Science Fact or Fiction essays

Science Fact or Fiction essays The late 19th and 20th centuries have seen advances in technology and scientific understanding the likes of which have not been seen before in such a short amount of time in known Human history. In the last hundred and fifty years science has advanced so much that one would barely recognize the lifestyle of Humans before all these technological wonders. In fact, if the scientists and thinkers of pre-industrial society had had a glimpse of the technology available to the average early 21st century man they would probably surely think some sort of sorcery was involved and would not believe for one moment that all these technological innovations were based on concepts of the governing laws of the universe that have applied all through mankind's history. In fact, modern science looks pretty solid when one examines all of its wondrous creations and the fact that new ones keep coming out daily. For instance, it would appear that modern science has correctly solved the understanding of conc epts and principles which govern how electricity flows in a circuit. After all, computers, hair dryers, TV's and other such electronic devices use this scientific understanding to function properly and in turn most people use such devices every day, thus is this science proven every time such a device is used successfully? It is easy to classify such scientific understanding as fact when devices built upon the science work and work very dependably at that. However is this science fact as would appear, or is merely conjecture based upon an observable phenomenon? Perhaps something entirely different happens when we throw the switch on a light bulb and it illuminates than what science says happens. Even though the light bulb lights up every time, that does not necessarily mean that the scientific understanding of how the light bulb works is true. Take for instance the scientific principles of projectile motion. In a simplified form, current physics explains...

ENGLISH ESSAY WRITING SERVICES

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Political Ideologies Essay Example | Topics and Well Written Essays - 750 words

Political Ideologies - Essay Example The purpose of communism is to have common ownership of properties. The government regulates access to labor and its produce on to what is satisfactorily needed by each individual in the society. There are different kinds and forms of communism developed by several philosophers such as Karl Marx and Vladimir Lenin. But we shall focus on the economic reforms that both Libertarianism and Communism wish to offer. Communism believes that the working class is the solution, and that giving more power to the working class, dissolving any division in the society and avoiding any possible exploitation from the capitalist class can eliminate a division in society. This is why the government chooses to regulate the economy, and abolishes private ownership. Communism sees capitalism as a mere exploitation of the working class. Rousseau's (1978) origin story of the bourgeois political order holds that the ideology of communism, evolves through a pledge by the citizenry, a social pact to establish equality among each other, that they will place themselves under the same conditions and enjoy the same rights (p. 76). Libertarianism and Communism are two opposite ideology, put it simply, the first gives importance and the sanctity of an individual’s freedom, separate from any control by society. It is the free will and independence of man and his own volition that controls his fate. On the other hand, the Communist is ruled by the society, as a working class, co-equal in everything without any other class or division. It is unity between every man, without having one man better than the other. This â€Å"one† society regulates and controls each other, making sure that no one man exploits another. The Libertarian wishes every man to love â€Å"live his life in any way he chooses so long as he respects the equal rights of others" (Boaz, p. 2). The Communist ideology on the other hand abolishes the idea of â€Å"private property† and follows common ownership. A man is viewed as one with society. It is the society and the community that holds property in order to prevent any division in society, of having one person higher or richer than the other. Economically, a very good example of this ideology of libertarianism is economic freedom through the doctrine of laissez faire, in which free enterprise between businesses is upheld without government intervention. The opposite of this would be the ideology imposed by Communism, in which the government takes economic control, to avoid the business owners or so called capitalists to exploit its working class. The defect of Communism lies on the very existence of every individual, the component of free will. In order to attain equality and fairness, the Communist removes every chance for an individual to work better for his own accomplishments. He is not allowed to go beyond his means or ability in order to have a better and improved life. The control of the mean and resources infringes the righ t of each individual to be rich and successful by his own work and self-motivation. There is hindrance to self-actualization and self-fulfillment. In a country like the United States of America, were all, if not every nationality is part of its citizenry, libertarianism is more appropriate. A free enterprise

Interview of Michaelangelo and Leonardo da Vinci Essay

Interview of Michaelangelo and Leonardo da Vinci - Essay Example The following interview functions as an effort of gaining a greater perspective on these thoughts and perspectives. Leonardo: After my birth my father took primary custody over me. Still, I remained in contact with my mother. Both of my parents continued to have children after they separated and I ended up with the unique situation of having a total of 17 half sisters and brothers. During my youth growing up with my father I think greatly contributed to my later development. He always had scholarly texts around that I was able to read. You’ll remember that during this period the Internet wasn’t readily available so having access to this information was quite a privilege. Additionally, there were many members of my family that were painters, so I sort of fell into painting from that point (‘MOS’). Michelangelo: After I was born my mother became sick. I was immediately given to a wet nurse from a family of stonecutters. I know it sounds crazy, but I always felt that early influence contributed to my later intellectual disposition. Unfortunately my mother would die when I was very young. Indeed, I sort of had a depressing childhood and became very introspective, focusing on art. I soon developed a skill in this avenue and my father sent me to Francesco Galeota from Urbino, a masterful instructor (‘Michelangelo’). Leonardo: Well, I was always very confident about my work, but I guess the first time I received really great social recognition for my work was with even with one of my own paintings, but my instructor Andrea del Verrochio. Instructor Verrochio allowed me to paint an angel in his work Baptism of Christ. This work would later come to be recognized as a seminal painting (‘MOS’). Michelangelo: For me it was when I was sixteen years old. At this age I produced the Madonna of the Stairs. This work featured Mary, the mother of God, sitting on a

Info About Dengue Essay Example for Free

Info About Dengue Essay Humans are the major hosts of the dengue virus and Aedes aegypti mosquitoes represent the principal vector .A aegypti is closely associated with human habitation and its larvae are often found in artificial water containers such as discarded tires, buckets and water storage facilities. Dengue is a mosquito borne disease that has recently become a public health concern. The WHO has estimated that 40% of the world’s population is at risk of getting dengue and there are currently 50 million dengue infections worldwide every year. Despite its high economic costs, dengue is often neglected in the face of more severe diseases. It is found in urban and semi-urban areas (WHO, 2002). Fact Sheet: Dengue and Dengue Haemorrhagic Fever. (2002). 2010, from http://www.who.int/mediacentre/factsheets/fs117/en/ Dengue has the threat potential to put large numbers of a country’s most productive population out of work for weeks which makes it an extremely costly disease. In order to stop that, we have these three variables playing a vital role to some extent. Income: Gallup and Sachs (2001) showed that countries with intensive malaria had significantly lower incomes levels (dependant variable) than those without (Gallup Sachs 2001). The period they analysed was 1965 to 1990. Their approach is hence replicated below for the dengue case to parse the effects of dengue on income levels. Awareness: Any vector control policy however needs to be reinforced with an effective community engagement effort. This includes a strategic public education and community involvement program to spread awareness about dengue amongst the population. This awareness about disease could include media advertising, and outreach to community groups, schools and other social organizations. Report of the expert panel on dengue [monograph on the internet]. (2005).). Singapore: Singapore Ministry of Health. Access to Hospitals: The total economic cost of dengue however far exceeds the simple costs of vector control. Direct patient, hospitalization, mortality and morbidity costs, along with opportunity costs of time and productivity losses due to illness also need to be considered.

The Character of Hedda Gabler in Ibsens Hedda Gabler Essay -- Hedda G

The Character of   Hedda Gabler      Ã‚     Hedda Gabler is perhaps one of the most interesting characters in Ibsen.   She has been the object of psychological analysis since her creation.   She is an interesting case indeed, for to "explain" Hedda one must rely on the hints Ibsen gives us from her past and the lines of dialogue that reveal the type of person she is.   The reader never views Hedda directly.   We never get a soliloquy in which she bares her heart and motives to the audience.   Hedda is as indifferent to our analysis as she is to Tesman's excitement over his slippers when she says "I really don't care about it" (Ibsen   8).   But a good psychologist knows that even this indifference is telling.   Underneath the ennui and indifference lies a character rich for psychological investigation:   "The Character of Hedda Gabler remains a product of our speculation.   That is, as we process the surface details we perceive in the various postures she assumes, we hypothesize an idea of the figure underneath the mask." (Lyons   83).   This paper will try to "explain" Hedda with the aid of critical analysis.      Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The first aspect of the play that strikes the reader is the title.   Before we even read a line of this play we notice the incongruity between the name of the title character and her name in the play.   In the play Hedda is Tesman's wife, but the title suggests that she is the independent daughter of the late General Gabler.   Thus, Ibsen introduces the reader to this complex character before the curtain is drawn.   We immediately ask the question:   why is the title "Hedda Gabler" and not "Hedda Tesman"?   Perhaps Ibsen is suggesting Hedda's independence from her present situation, the situation in which she is introduce... ...wman.   She too is confused about her own identity and appears to be in the grip of forces beyond her understanding and control--social and psychological forces.   Nevertheless, Hedda is an interesting case and Ibsen's play foreshadows many psychological and social concerns of the 20th century.    WORKS   CITED Helland, F.   "Irony and Experience in Hedda Gabler."   Contemporary Approaches to Ibsen.   Ed.   Hemmer and Ystad.   Norway:   Scandinavian UP, 1994.   99-119. Ibsen, Henrik.   Hedda Gabler.   New York:   Dover Publications, 1990. Lyons, C.   Hedda Gabler:   Gender, Role, and World.   MA:   Twayne, 1991. Northam, J.   Ibsen's Dramatic Method: A Study of the Prose Dramas.   London:   Faber and Faber Limited, 1953. Weigland, H.   The Modern Ibsen:   A Reconsideration.   New York:   E.P. Dutton, 1960.                              

Franchising †Fast food Essay

Now a days, fast food is becoming a cheap and yet a popular way for people who are too busy to cook. But the cheap price of the fast food is nothing in comparison to the true price that these people are paying. Every 4 out of 10 adults in the USA will become obese in the next 5 years if they keep eating this food the way they are. Eating fast food like this is causing major health risks. Since this food is so cheap, it makes it convenient for people to go out and get food instead of staying home to cook. In addition, fast food companies are trying to target kids. If the companies get to the kids at a young age, they will get hooked on the food. Because of all this, people need to stop eating fast food before it gets out of hand. This fast food world has spread tremendously around the globe, and obesity has shortly followed. In addition to this it has also brought heart disease, arthritis, diabetes and many other types of illnesses. Fast food isn’t only making people fatter, but its also increasing people’s chances of obtaining type two diabetes. People’s muscles and fat cells that have type two diabetes lose the ability to take in a sugar called glucose from their blood. The glucose builds up and reaches very high levels and because of this they get damage to the eyes, neuropath (loss of feeling), kidney disease and heart disease. Most of the people who have type two diabetes are obese or overweight. A long-term study between the link of fast food, obesity and diabetes were tested. It compared the people who would eat fast food at least twice a week to the people who ate it less than once a week. The results showed that the people who are more fast food gained about 10 pounds more then the people who are it less than once a week over a fifteen-year period. Eating fast food can cause many diseases such as Hypertension, Heart Disease, Cancer, Gall Bladder Disease and E. coli, which is one of the worst forms of food poisoning. E. Coli is spread through undercooked burgers and it is very difficult to cure. 4 % of the people who have this poison develop hemolytic uremic syndrome and close to 5 % of the kids who develop this die. E. Coli is now becoming the major reason for renal failure for American kids. People would rather spend their money on a cheap burger that tastes good compared to a burger that tastes just as good for six times the price. The great thing about fast food is that over these many years their products taste hasn’t changed. â€Å"The whole experience of buying fast food, has become so routine, so thoroughly unexceptional and mundane, that it is now taken for granted, like brushing your teeth or stopping for a red light. † Says Eric Schlosser, author of Fast Food Nation. Millions of people a day are buying fast food because it’s so convenient to get to. Today’s economy is also dropping and because of this going out to buy fast food has become easier to feed people’s families. Instead of a family going out to a restaurant to feed the family for 60 dollars, they can go to a fast food restaurant and spend about one third of that. These fast food restaurants are making a lot of money off this cheap food With the money they make, they spend some of it for advertising to grab people’s attention Since most kids watch TV they are the ones that are affected most by this McDonald’s spends billions of dollars on advertising each year. Most of the kids know Ronald McDonald more than they do their own president. Just about 30% of all children each day eat fast food according to a Harvard study. This is part of the reason why America is the fattest country in the world. According to Alan Green, on average, kids who eat fast food gain an extra 6 pounds in weight each year. â€Å" The numbers, though alarming, are not surprising since billions of dollars are spend each year on fast-food advertising directed at kids, â€Å" said lead author Dr. David Ludwig, director of the obesity program at children’s Hospital Boston. Borzekowski says that most people prefer the branded fries compared to unbranded fries and the same results were found about branded chicken nuggets and non-branded chicken nuggets. â€Å" Its no surprise that branding works,† says Borzekowski. In another test done by Borzekowski, they took two burgers from McDonalds and put one in a non branded wrapper, Borzekowski had the kids try both and astonishingly most kids tasted a difference in the two burgers. The majority of the preferred the McDonalds wrapped burger. McDonalds also finds ways of getting to the kids, because in Seminole County, the kids are rewarded with Happy Meals if the have a nearly perfect attendance or it they do well on their report cards. In fact, Stuart Elliot of the New York Times says that the Florida schools are â€Å"using children’s report cards to help stimulate sales { at McDonalds }. † Kids can get a number of Happy meal choices such as four chicken McNuggets, a Hamburger and small fries or a cheeseburger with apple dippers. These kids are being rewarded with fast food, which is part of the reason that they are becoming obese. The concepts of conformity and organizational homogenization, while repugnant in a democratic society, can actually aid big businesses and more specifically franchises in promoting quality assurance and brand loyalty. Large corporations, such as McDonald’s, are able to maintain stability and control by removing any factors that may create unfamiliarity for their customers. The goal of McDonald’s is to create a fast food empire founded on conformity to ensure a common experience. For example, everything from the menu, to the restaurant facade, to the golden arch flag waving proudly beside our American flag, demonstrates their efforts to create a sense of comfort through familiarity. McDonald’s target market expects the same service, experience, and product whenever they enter a franchise location. Large corporations recognize the power of consistency and the importance of conformity within their ranks. When Ray Kroc says, â€Å"We have found out [†¦ ] that we cannot trust some people who are nonconformists. [†¦ ] The organization cannot trust the individual; the individual must trust the organization†, Kroc was trying to emphasize the importance of conformity and need for trust in the organization’s goals. Kroc had created a successful formula and needed his employees to share his vision. The American fast food industry has made a significant impression on our social and economic landscape. The concept of â€Å"flipping burgers† has become synonymous with entry level employment for teens and other unskilled laborers. The industry employs hundreds of thousands of people at all levels. The industry also occupies a prominent place in our popular culture. From commercials on television, to the ads on the side of the bus, to the billboard on the side of highway 95, the fast food industry has made itself a visible force in the American economy and pop culture. The fast food industry’s size also allows it to play a significant role in our political system. Companies such as McDonald’s have a keen interest in labor, tax and trade policy. While Ray Kroc’s vision of conformity and trust in the collective over the individual contradicts our concept of a free society, it is essential to the success of a company using the franchise business model. Consistency and organizational trust are the keys to ensuring customer familiarity and brand loyalty.

Concepts Answers

What is database? Q & Answers A database is a logically coherent collection of data with some inherent meaning, representing some aspect of real world and which is designed, built and populated with data for a specific purpose. 2. What is DBMS? It is a collection of programs that enables user to create and maintain a database. In other words it is general-purpose software that provides the users with the processes of defining, constructing and manipulating the database for various applications. 3. What is a Database system?The database and DBMS software together is called as Database system. 4. Advantages of DBMS? Redundancy is controlled. Unauthorised access is restricted. Providing multiple user interfaces. Enforcing integrity constraints. Providing backup and recovery. 5. Disadvantage in File Processing System? Data redundancy & inconsistency. Difficult in accessing data. Data isolation. Data integrity. Concurrent access is not possible. Security Problems. 6. Describe the three le vels of data abstraction? The are three levels of abstraction: Physical level: The lowest level of abstraction describes how data are stored.Logical level: The next higher level of abstraction, describes what data are stored in database nd what relationship among those data. View level: The highest level of abstraction describes only part of entire database. 7. Define the â€Å"integrity rules† There are two Integrity rules. Entity Integrity: States that â€Å"Primary key cannot have NULL value† Referential Integrity: States that â€Å"Foreign Key can be either a NULL value or should be Primary Key value of other relation. 8. What is extension and intension? Extension – It is the number ot tuples present in a table at any instance.This is time dependent. Intension – It is a constant value that gives the name, structure of table and the constraints laid n it. 9. What is System R? What are its two major subsystems? System R was designed and developed over a period of 1974-79 at IBM San Jose Research Center. It is a prototype and its purpose was to demonstrate that it is possible to build a Relational System that can be used in a real life environment to solve real life problems, with performance at least comparable to that of existing system. Its two subsystems are Research Storage System Relational Data System. 0. How is the data structure of System R different from the relational structure? Unlike Relational systems in System R Domains are not supported Enforcement of candidate key uniqueness is optional Enforcement of entity integrity is optional Referential integrity is not enforced 11. What is Data Independence? Data independence means that â€Å"the application is independent of the storage structure and access strategy of data†. In other words, The ability to modify the schema definition in one level should not affect the schema definition in the next higher level.Two types of Data Independence: Physical Data Independen ce: Modification in physical level should not affect the logical level. Logical Data Independence: Modification in logical level should affect the view level. NOTE: Logical Data Independence is more difficult to achieve 12. What is a view? How it is related to data independence? A view may be thought of as a virtual table, that is, a table that does not really exist in its own right but is instead derived from one or more underlying base table. In other words, there is no stored file that direct represents the view instead a definition of view is stored in data dictionary.Growth and restructuring of base tables is not reflected in views. Thus the view can insulate users from the effects of restructuring and growth in the database. Hence accounts for logical data independence. 3. What is Data Model? A collection of conceptual tools for describing data, data relationships data semantic cs and constraints. 14. What is E-R model? This data model is based on real world that consists of b asic objects called entities and of relationship among these objects. Entities are described in a database by a set ot attributes. 15. What is Object Oriented model? This model is based on collection of objects.An object contains values stored in instance variables with in the object. An object also contains bodies of code that operate on the object. These bodies of code are called methods. Objects that contain ame types of values and the same methods are grouped together into classes. 16. What is an Entity? It is a ‘thing' in the real world with an independent existence. 17. What is an Entity type? It is a collection (set) of entities that have same attributes. 18. What is an Entity set? It is a collection of all entities of particular entity type in the database. 19. What is an Extension of entity type?The collections of entities of a particular entity type are grouped together into an entity set. 20. What is Weak Entity set? An entity set may not have sufficient attributes to form a primary key, and its primary ey compromises of its partial key and primary key of its parent entity, then it is said to be Weak Entity set. 21 . What is an attribute? It is a particular property, which describes the entity. 22. What is a Relation Schema and a Relation? A relation Schema denoted by R(AI, A2, †¦ , An) is made up of the relation name R and the list of attributes Ai that it contains. A relation is defined as a set of tuples.Let r be the relation which contains set tuples (tl, t2, t3, tn). Each tuple is an ordered list of n-values t=(v1,v2, vn). 23. What is degree of a Relation? It is the number of attribute of its relation schema. 24. What is Relationship? It is an association among two or more entities. 25. What is Relationship set? The collection (or set) of similar relationships. 26. What is Relationship type? Relationship type detlnes a set ot associations or a relationship set among a given set of entity types. 27. What is degree of Relationship type ? It is the number of entity type participating. Concepts Answers Marginal revenue is the additional revenue that a firm obtains by selling one more unit. Marginal cost is the cost of hiring one more unit of labor or the cost of producing one more unit of output. Marginal revenue product is the additional revenue we obtain by hiring one more unit of labor. When we incur a marginal cost our hope it that is will generate marginal revenue product which exceeds the cost. Hence the marginal revenue will exceed our marginal cost. 4. Distinguish between economic and financial capital.Economic capital resources include all items that man manufactures by combining natural and unman resources like buildings, equipment, roads, and bridges. Financial capital is a dollar value claim on economic capital. Financial capital would include cash, deeds of trust, mortgages, loan papers, stocks, and bonds. 5. Discuss the value of the entrepreneur. What distinguishes the entrepreneur from the labor resource? Why are entrepreneurs unique? Entrepreneurial resources consis t of the ideas of individuals, who assume risk and begin business enterprises.The entrepreneur combines natural, human, and capital resources to produce a good or service that we value more than the individual components. Without the entrepreneur, the other resources would not normally be combined, except for subsistence (I . E. , the resources that are just sufficient to sustain life). The entrepreneur seeks to make a profit when using his ideas. When we look at overall payments, the mental talents of people in the form of the entrepreneur normally exceed the wages that are paid for labor. The owner of a professional sports team, the entrepreneur, will normally make more than any player on that team.Of course, the more brilliant the idea and its ultimate appeal to the buyer of the good or service, he more profit that will accrue to the entrepreneur. 6. What is opportunity cost? An opportunity cost is the highest value that is surrendered when a decision is made; it is never the dec ision, which is made. It is a quantifiable term. 7. What makes up gross income? All of the money received from all sources during the year. This includes wages, tips, interest earned on savings and bonds, income from rental property, profits to entrepreneurs, and any other source of income an individual may have. 8.Compare progressive, regressive, and proportional taxes. Give at least one example of each type of ax. Progressive taxes are taxes that take a larger percentage of your income as your income increases. Regressive taxes are taxes that take a higher percentage of your income as your income decreases. Proportional taxes are taxes where the percentage paid stays the same, regardless of income. Examples include progressive income taxes, regressive sales taxes, and proportional property taxes. 9. What is the law of supply? The law of supply states that as the payment or price of an item increases, coteries Paramus, we will supply more of that item. 0. What is a supply table? Ho w do you obtain supply curve from a supply table? A supply table is a listing of the quantities of some variable, which will be supplied at various prices in the market place. The supply curve is obtained by horizontally summing the quantities supplied by different suppliers at each price in the market. 11. What is the law of demand? The Law of Demand states that if all other factors are constant, as the price for an item decreases, people will demand more of that item, coteries Paramus. 12. Explain the concept of a surplus of money versus a shortage of money.When the supply of money saved exceeds the demand for money, here is a surplus of money; then institutions (banks, credit unions, savings and loans, etc. ) will pay less for savings, and interest rates will begin to fall. When the demand for money exceeds the supply, there is a shortage of money and interest rates will be bid up in the market as institutions attempt to obtain more money. 13. What is the Federal Reserve? What ar e the Feud's three tools for controlling the money supply? The Federal Reserve is the Central Bank of the United States.The three tools for controlling the money supply are the discount rate, the reserve requirements ratio, and federal open market operations. 4. What is risk? What is the difference between systematic and unsystematic risk? Risk involves the probability that the actual return on an investment will be different from the desired return. Systematic risk is that risk which is associated with economic, political, and sociological changes that affect all participants on a near equal basis. Unsystematic risk is that risk that is unique to an individual, firm, or industry. EXERCISES AND PROBLEMS 1.Carry Yogi's Lounge consists of the following. Carry, the owner believed that people would come to hear a band play on Friday, Saturday, and Sunday evening. During the remainder of the week, she believed her customers would watch sporting events on several television sets located t hroughout the lounge. Carry employed two bartenders, three servers, two assistant servers, two cooks, one dishwasher and a clean-up person. She had a bar, 15 barstools, 4 tables, 40 chairs, 4 television Sets, and one satellite dish. She had an oven, stove, grill, refrigerator, sinks, dishes, and glassware.Carry started this business with $50,000 of her own money, and she borrowed $1 50,000 from the bank. From this description, list each of the scarce resources that are used in Carry Yogi's Lounge. Entrepreneurial resource: Carry Yoke. Labor resources: 2 bartenders, 3 servers, 2 assistant servers, 2 cooks, 1 dishwasher, and a clean-up person. Economic capital resources: 1 bar, 15 bar stools, 4 tables, 40 chairs, 4 television sets, one satellite dish, oven, stove, grill, refrigerator, sinks, dishes, and glassware. Financial capital resources: $50,000 of her own money and $1 50,000 from the bank. . Joe Fixity has an appliance repair business. He has more business than he can handle and wants to hire another repair person. Joe estimates that three appliances can be repaired each hour by a qualified person. Joe bills out labor at $45 per hour, but he stipulates that the minimum charge for appliance repair estimates is $30 plus parts. What is the marginal revenue product of a qualified repair person? 3 appliance repairs per hour times $30 = $90 marginal revenue product. What is the maximum hourly wage that he would pay an employee?Therefore, since we bring in an additional $90 per hour by hiring one more repair person, the maximum wage we would pay is $90. 3. Sam Smith is currently employed as a mechanical engineer and is paid $65,000 per year plus benefits that are equal to 30% of his salary. Sam wants to begin a consulting rim and decides to leave his current job. After his first year in business, Cam's accountant informed him that he had made $45,000 with his consulting business. Sam also notices that he paid $6,000 for a health insurance policy, which was his to tal benefit during his first year.What was Cam's opportunity cost? Sam gave up $65,000 in salary plus $19,500 in benefits roar total of $84,500. 4. Sara Lee just graduated from college with a degree in accounting. She had five job offers: Bean counters CPA, $35,000; Assets R us, $27,000; The Debit store, $30,000; J & G's Spa's, $33,000; and The Double Entry Shop, $40,000. What was her opportunity cost if she accepted the job with The Double Entry Shop? Sara gave up Bean counters CPA at $35,000 which was the highest value surrendered. 5. Sam Club earned $50,000 and paid taxes of $10,000.Samaritan Heart earned $60,000 and paid taxes of $12,000. If these taxes were paid to the same government agency, is the tax on income progressive, regressive, or proportional? Why did you reach this conclusion? As show below these taxes are proportional because they both paid the same percentage of their income in taxes. 6. You read an article in this mornings paper that stated inflation was accelera ting and would reach six percent this year. If the FED believes this statement and it has set a goal of three percent inflation, what will it likely do at the next meeting of the Federal Open Market Committee?They would most likely raise the discount rate, the federal funds rate, or both. They could also sell more government securities to decrease the money supply. 7. A friend came into your office and said that his bank was out to kill small businesses. You asked him what he meant by this remark, and he said that he read an article that said his bank had just loaned $10 million to a major automobile manufacturer at a rate of 3 percent, which is less than prime. But your friend just borrowed $50,000 from the same bank and they charged him prime plus four percent, or 7. Percent. Your friend has been in business for two years, and last year he had a loss of $2,000. How can you explain this difference in interest rate to your friend? The bank charges interest based upon risk The probab ility of the automobile manufacturer defaulting on the loan is very remote; therefore, they get a favorable interest rate from the bank. Since your friend lost money last year and since over 40 percent of all mall businesses fail in the first five years, the bank's risk is much higher and therefore they will charge a higher interest rate.

ENG 105 vacation paper

ENG 105 vacation paper ENG 105 vacation paper Trifecta Vacations are supposed to be a time of joy. A chance to create memories and spend time with family and friends. However, there are certain times when the universe has other plans. That is when vacations become memorable for far worse reasons. Our family vacation to OCrolla, North Carolina in August 2011 was exactly that. What started out a a fantastic relaxing vacation quickly became a family nightmare. In a mere six days we weathered a deadly tornado, a freak earthquake, and a record breaking hurricane. Our family vacation that Saturday afternoon started like any other. As we began our trip south the blue skies and warm weather assured us that we were going to have a fantastic trip. However, it was not long before we got a taste of the chaos that would follow us for the remainder of our trip. A mere two hours into our drive we noticed the skies darkening. What were once bright sapphire blue skies, were quickly becoming a concerning gray with streaks of nearly black skies. W ithin minutes the rain started. The roads quickly became makeshift rivers from the excessive rain that had nowhere else to go. The wind howled and shook us in our cars like we were in cardboard boxes. We did our best to stay calm but with each passing minute the anxiety heightened and we quickly realized that this was not an ordinary passing thunderstorm. Frozen from panic we had no choice but to stop driving and hope for the best. We took shelter in the parking lot of a local grocery store and decided to wait out the storm. Sirens howled as the worst of the storm hit us head on. Trees were blowing so hard they were nearly bent in half. You couldn’t see more than 10 feet in front of you. As quickly as it came; it left. Within minutes the skies lightened and quickly cleared all together. The rain, puddled on the road, dissipated, and once again you could see the road in front of you. We later learned that an F2 tornado hit a town less than 2 miles from the parking lot where we decided to take shelter. As we all took a deep breath and regained our composure we decided it was safe enough to continue our drive, all the while giving thanks that we made it out of the tornado unscathed. On the second day of our vacation just as we were starting o relax and put the nightmare of our drive down behind us, we began our day like any other. We prepared

Learn About the Distant Dwarf Planet Pluto

Learn About the Distant Dwarf Planet Pluto Of all the planets in the solar system, the tiny dwarf planet Pluto captures peoples attention like no other. For one thing, it was discovered in 1930 by astronomer Clyde Tombaugh. Most planets most planets were found much earlier. For another, its so distant no one knew much about it. That was true until 2015 when the New Horizons spacecraft flew by and gave gorgeous close-up images of it. However, the biggest reason Pluto is on peoples minds is for a much simpler reason: in 2006, a small group of astronomers (most of them not planetary scientists), decided to demote Pluto from being a planet. That started a huge controversy that continues to this day.   Pluto from Earth Pluto is so far away that we cant see it with the naked eye. Most desktop planetarium programs and digital apps can show observers where Pluto is, but anyone wishing to see it needs a pretty good telescope. The Hubble Space Telescope, which orbits Earth, has been able to observe it, but the great distance didnt allow a highly detailed image.   Pluto lies in a region of the solar system called the Kuiper Belt. It contains more dwarf planets, plus a collection of cometary nuclei. Planetary astronomers sometimes refer to this area as the third regime of the solar system, more distant than the terrestrial and gas giant planets.   Pluto by the Numbers As a dwarf planet, Pluto is obviously a small world. It measures 7,232 km around at its equator, which makes it smaller than Mercury and the Jovian moon Ganymede. Its much larger than its companion world Charon, which is  Ã¢â‚¬â€¹3,792  km  around.   For a long time, people thought Pluto was an ice world, which makes sense since it orbits so far from the Sun in a realm where most gases freeze to ice. Studies made by the New Horizons craft show that there is indeed a lot of ice at Pluto. However, it turns out to much denser than expected, which means it has a rocky component far beneath the icy crust.   Distance lends Pluto a certain amount of mystery since we cant see any of its features from Earth. It lies an average of 6 billion kilometers from the Sun. In reality, Plutos orbit is very elliptical (egg-shaped) and so this little world can be anywhere from 4.4 billion km to just over 7.3 billion km, depending on where it is in its orbit. Since it lies so far away from the Sun, Pluto takes 248 Earth years to make one trip around the Sun.   Pluto on the Surface Once New Horizons got to Pluto, it found a world covered with nitrogen ice in some places, along with some water ice. Some of the surface appears very dark and reddish. This is due to an organic substance that is created when ices are bombarded by ultraviolet light from the Sun. Theres a great deal of fairly young ice deposited on the surface, which comes from inside the planet. Jagged mountain peaks made of water ice rise up above flat plains and some of those mountains are as high as the Rockies.   Pluto Under the Surface So, what causes ice to ooze up from underneath Plutos surface?  Planetary scientists have a good idea that theres something heating the planet deep within the core. This mechanism is what helps pave the surface with fresh ice, and shoves up the mountain ranges. One scientist described Pluto as a giant, cosmic lava lamp. Pluto Above the Surface Like most other planets (except Mercury) Pluto has an atmosphere. Its not a very thick one, but the New Horizons spacecraft could definitely detect it.  Mission data show that the atmosphere, which is mostly nitrogen, is replenished as nitrogen gas escapes from the planet. Theres also evidence that material escaping from Pluto manages to land on Charon and collect around its polar cap. Over time, that material is darkened by solar ultraviolet light, too.   Plutos Family Along with Charon, Pluto sports a retinue of tiny moons called Styx, Nix, Kerberos, and Hydra. Theyre oddly shaped and appear to be captured by Pluto after a gigantic collision in the distant past. In keeping with naming conventions used by astronomers, the moons are named from creatures associated with the god of the underworld, Pluto.  Styx is the river that dead souls  cross to get to Hades. Nix is the Greek goddess of darkness, while Hydra was a many-headed serpent. Kerberos is an alternate spelling for Cerberus, the so-called hound of Hades who guarded the gates to the underworld in mythology. Whats Next for Pluto Exploration? There are no further missions being built to go to Pluto. There are plans on the drawing board for one or more that could go out this distant outpost in the solar systems Kuiper Belt and possibly even land there.

DEALING WITH NORMAL DATA AND ZSCORES Statistics Project

DEALING WITH NORMAL DATA AND ZSCORES - Statistics Project Example The average current test score of the students is 82.06 and varies from the mean by about 9.05. The z-score of the students’ test grades can be calculated using below formula: Table 1 shows the student’s z-scores for their previous and current test grades. The maximum and minimum z-scores for the previous test score are 1.48 and -1.54, respectively. The maximum and minimum z-scores for the current test score are 1.76 and -1.55, respectively. Thus, there is no outlier in both the current and previous test scores as all the z-score values are in between -3 and +3. A total of 9 students’ z-score decreased from the previous test to current test and a total of 9 students’ z-score increased from the previous test to current test. The theoretical normal distribution probability of a z-score below 0.50 is about 0.6915. The number of students whose z-score is below 0.50 in current score is 11. Thus, proportion of the students test scores on the current test only fall below z = .50 is about 0.6111 which is very close to the theoretical normal distribution

The Importance of Workforce Motivation within an Organization Research Paper - 6

The Importance of Workforce Motivation within an Organization - Research Paper Example The performance, productivity, competitive advantage, as well as the corporate social responsibility within a company, is all attributed to excellence in employee motivation. There are varieties of environmental types that are known to influence the ways in which motivation should be done. For Cadbury, it cannot be concluded that there is no motivation that takes place, but the paths utilized may not identify these major areas. These are inclusive of all external factors like economic, legal, technological, and social factors. The internal factors are leadership, structure, culture, processes, design of job, as well as the benefit factors. The personal factors are inclusive of experiences, aspirations, needs etc. The ways in which motivation is created within Kraft may be attributed to the concern driven towards the herein stated areas (Crouse 20). The motivation of organizational employees plays a pivotal role in the determination of success levels. The main goal of managers motivat ing employees is to reduce or completely eradicate employee turnover rates. The availability of inadequate employee motivational factors leads to the increment of employee turnover rates. The turnover rates that are high lead to the exhaustion of the organizational bodies, for instance, managers will tire training workers who end up working for other organizations. The enhancement of organizational competitive advantage is very crucial as enhanced by strategic employee motivation. Competitive advantage is sort via the utilization of competitive outsourcing strategies that are geared towards overcoming a volatile and competitive business environment. The satisfaction of employees acts as a driving force to the increment of their desire to perform activities related to the job. The retention of these employees makes the company go to higher heights, for instance, the Kraft Company that now supersedes the Cadbury Company. The value of the company gains a path for increment via employee satisfaction enhancement. The value is a rationale for the creation of company sustainability in a competitively volatile surrounding regardless of its size or other considerable factors (Crouse 21). Increased company performance is also attributed to the motivation of employees. Kraft has been recently in the overtaking business and has definitely overtaken Cadbury due to its emphasis on employee retention. The more the employees are retained within an organization, the greater the ultimate performance due to long periods of job acquaintances by the employees.