Success? How is one supposed to define the word success‚ when the definition of success supposedly varies from person to person? One may let their wealth and riches define their success‚ while another would view his/ her life as being a success just so long as their family was happy and healthy. With all of the different varying opinions in this world‚ one is not able to set a finite definition for success. For this reason‚ it makes it very difficult to judge as to whether or not Gilgamesh lived
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participants the following probability distributions: x | P (x) | Y | P (y) | $-1‚000 | 0.1 | $-1‚000 | 0.2 | $0 | 0.1 | $0 | 0.4 | $500 | 0.3 | $500 | 0.3 | $1‚000 | 0.3 | $1‚000 | 0.05 | $2‚000 | 0.2 | $2‚000 | 0.05 | a. Compute the expected values for the random variables x and y. (2 marks) b. Compute the standard deviations for the random variables x and y. (3 marks) c. Compute the coefficient of variation for each random variable. (2 marks) d. Referring to part c‚ suppose the seminar
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Chapter I Introduction HISTORY The late Florentino Cayco‚ Sr.‚ first Filipino Undersecretary of Public Instruction and illustrious educator‚ conceptualized the birth and administered the growth of Arellano University. This prestigious institution of learning opened in 1938 as the Arellano Law College‚ named after Cayetano Arellano‚ first Filipino chief justice. It closed in December 1941 until March 1945 under the Japanese occupation of the Philippines during World War II. At the end
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lose less than 10 pounds? Determine the p-value. 32. Dole Pineapple‚ Inc.‚ is concerned that the 16-ounce can of sliced pineapple is being overfilled. Assume the standard deviation of the process is .03 ounces. The quality control department took a random sample of 50 cans and found that the arithmetic mean weight was 16.05 ounces. At the 5 percent level of significance‚ can we conclude that the mean weight is greater than 16 ounces? Determine the p-value. 38. A recent article in the Wall Street
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Standardized description of index numbers for application in generic index computation software modules 1 Photis Stavropoulos1‚ Georges Pongas2‚ Spyros Liapis1‚ George Petrakos1‚ Tonia Ieromnimon1 Agilis S.A. Statistics and Informatics‚ e-mail: Photis.Stavropoulos@agilis-sa.gr‚ Spyros.Liapis@agilis-sa.gr‚ George.Petrakos@agilis-sa.gr‚ Tonia.Ieromnimon@agilis-sa.gr 2 EUROSTAT‚ e-mail: Georges.Pongas@ec.europa.eu Abstract The aim of this paper is to present a scheme for the description of index numbers
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Examine the reasons why some sociologists choose to use official statistics when conducting research. Firstly‚ official statistics are a source of secondary quantitative data which are gathered by the government or other official bodies. Many reasons for their use by sociologists when conducting research stems from the fact that they are a form of secondary data; meaning that they are not collected by the sociologist themselves. This makes them high in practicality‚ representativeness and reliability
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of $4 per hour‚ and a commission of $ 6.00 for each haircut. In this case Andre wants to know how much is going to be the new contribution margin per haircut‚ the annual break-even point in number of haircuts. On our evaluation‚ Andre requested to find the following information. 1. Find the contribution margin per haircut. Contribution Margins Definition "Contribution margin (or margins) refers to the amount of revenue per product that is available to "contribute" towards the fixed costs and
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Professor Dumonceaux Descriptive Statistics Paper 2 June 2014 Finding a New Home According to Trochim‚ “Descriptive statistics are used to describe the basic features of the data in a study. They provide simple summaries about the sample and the measures. Together with simple graphics analysis‚ they form the basis of virtually every quantitative analysis of data” (Trochim‚ 2006). For many years‚ many studies and researches have been done in real estate market. Buyers need to conduct researches
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Running head: WEEK 4 ASSIGNMENT 1 Week 4 Assignment Sarah Doppelmayr Statistics for Managers BUS308 Edward Kaplan January 28‚ 2013 WEEK 4 ASSIGNMENT 2 Week 4 Assignment Chapter 9: 9.13 Recall that “very satisfied” customers give the XYZ-Box video game system a rating that is at least 42. Suppose that the manufacturer of the XYZ-Box wishes to use the random sample of 65 satisfaction ratings to provide evidence supporting the claim that the mean composite satisfaction rating for the XYZ-Box
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Statistics Real Life Example #2Article: http://america.aljazeera.com/articles/2014/10/21/us-ebola-airports.htmlMy article is covering the recent “Ebola Outbreak”. In this‚ people are direly afraid of catching the Ebola virus. They are even going as far as screening people in airports who come from‚ and travel to‚ places where Ebola is much more spread amongst the population (mostly in Africa‚ for now). The article quotes: “Some members of Congress have urged President Barack Obama to ban all travel
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