1. Using the MM207 Student Data Set: a) What is the correlation between student cumulative GPA and the number of hours spent on school work each week? Be sure to include the computations or StatCrunch output to support your answer. The answer is R= 0.30790085. StatCrunch output: Correlation between “Q10 What is your cumulative Grade Point Average at Kaplan University?” and “Q11 How many hours do you spend on school work each week?” is: 0.30790085 b) Is the correlation what you expected? No
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TABLE OF CONTENT 1 | Introduction | 2 | 2 | Question 1 | 3 | 3 | Question 2 | 4 | 4 | Question 3 | 6 | 5 | Question 4 | 9 | 6 | Question 5 | 11 | 7 | Conclusion | 12 | INTRODUCTION Century National Bank has offices in several cities in the Midwest and the southeastern part of the United States. Mr. Dan Selig‚ president and CEO‚ would like to know the characteristics of his checking account customer. To better understand the customers‚ Mr. Selig asked Ms. Wendy Lamberg‚ director
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Biophysical Ecology and Pattern Recognition Abstract: This study was undertaken to investigate behavioral adaptations of a lizard‚ Lacertilia‚ to its environment. Twelve peeps‚ representing the lizards‚ were placed in a habitat with two microhabitats of different temperatures. Six peeps were placed in one microhabitat‚ and six in the other. The internal temperature of these “lizards” was measured over a period of 20 minutes to see if their body temperatures matched that of their environment and
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THE MONTHLY DEMAND FOR CHICKEN IN A RURAL VS AN URBAN AREA IN GUYANA A PROPOSAL INTRODUCTION The demand for chicken refers to the quantity of chicken demanded by households (in lbs) in the identified areas (one rural and one urban)‚ at the available prices within the specified areas. It must be noted at this point‚ that the true population in any given situation is never really known. As such samples are usually collected and estimated using econometric methods. The results are then used
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FINAL EXAM PBHE525 Complete the final exam offline during the final exam week. Once you have complete the exam‚ input your exam into the final exam shell in the exam folder on the course webpage. Good luck 1. 2. 3. 4. 5. 6. 7. 8. US Census statistics show that college graduates make more than $254‚000 more in their lifetime than non-college graduates. If you were to question the validity of this observation‚ what would be your basis for doing so? A. Definition of a college graduate
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The Consumer Behavior of the Filipino Middle Class Youth As Taken From De La Salle University Students “A Market Study on Brand and Product Preferences of the Youth” In partial fulfilment of the requirements in Economic Statistics 4/16/2009 Submitted to: Dr. Cesar Rufino Samuel John Daniel B. Paculan I. BACKGROUND AND IMPORTANCE OF THE STUDY This study was done to determine the preferences of the youth toward local and imported brands‚ so as to find out the marketability of local brands
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Chase‚ Jacobs and Aquilano pose questions such as‚ “How many paint defects are there in the finish of a car? [and] Have we improved our painting process by installing a new sprayer?” These questions are meant to investigate and apply different techniques that we can use to improve the quality of life. Quality control not only applies to manufacturing techniques‚ it can also be applied to everyday life. This discussion will focus on a specific method of quality control called statistical process control
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As a manager of a major bottling company it is my responsibility to provide outstanding customer satisfaction. Recently it was brought to the attention of our quality assurance and marketing team that we were misleading our customers by selling our water bottles as sixteen ounces when in fact customers believed it was less. It was our duty to evaluate that our bottles of water to determine if in fact our customers were right. We needed to evaluate a process that would help us to determine this.
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Diversified Global holdings group Strategic analysis business analytics department for CCResorts Central coast Strategic analysis BUsiness analytics Department Executive summary This study was produced on behalf of the Business Analytics Department at DGHG for CCResorts in order to examine market research and determine how the venture is progressing. The company provided a data sample from the past 12 months with 200 entries‚ each with 6 variables. The aim of this report is to evaluate
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1. Introduction This report is about the case study of PAR‚ INC. From the following book: Statistics for Business an Economics‚ 8th edition by D.R. Anderson‚ D.J. Sweeney and Th.A. Williams‚ publisher: Dave Shaut. The case is described at page 416‚ chapter 10. 2. Problem statement Par‚ Inc. has produced a new type of golf ball. The company wants to know if this new type of golf ball is comparable to the old ones. Therefore they did a test‚ which consists out of 40 trials with the current
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