Location‚ Income‚ and Credit Balance for the customers of AJ Davis Department Store Math 533 Course Project Part A AJ DAVIS DEPARTMENT STORES AJ Davis Department Store Customer Research A. Brief Introduction The department store AJ Davis would like to find out more information about their customers. A sample of 50 credit customers is selected with data collected on the following five variables: 1. LOCATION (Rural‚ Urban‚ Suburban) 2. INCOME (in $1‚000’s – be careful with this)
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A P P E N D I X E S Tables and Data Sets A Areas under the Normal Curve B Student’s t Distribution C Data Set 1 — Real Estate D Data Set 2 — Major League Baseball E Data Set 3 — OECD F Data Set 4 — Northwest Ohio School Districts G Critical Values of the F Distribution H Critical Values of Chi-Square I Binomial Probability Distribution J Factors for Control Charts K Poisson Distribution L Table of Random Numbers M Wilcoxon T Values N Banking Data Set — Case 262 Appendixes Appendix A Areas
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confidence intervals and Minitab output In order to understand how hypothesis testing is done it is important that you know the elements of the Test of Hypothesis‚ and what each step means. The Seven elements of a Test of Hypothesis are: 1. Null Hypothesis - A theory about the specific values of one or more population parameters. The theory generally represents the status quo‚ and we accept it until proven false. 2. Alternative (research) hypothesis (Ha)- A theory about the specific
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Summary: AJ Davis department store has asked to take a look at a sample of customers (sample size: 50) in order to more efficiently generate sales and also appeal to their more profitable segment. In order to better understand their customers a statistical analysis and interpretation must be performed. AJ Davis is hoping to achieve insight on how to improve their department store operations and strengthen their customer loyalty. We have taken both quantifiable and qualitative information and
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1. WEEK 1 Quiz A(n) _____ is a neutral facilitator between employees and managers who assists in resolving workplace disputes complaint team ombudsperson peer-review panel grievance committee 2. The concept of _____ requires an employer not only to produce persuasive evidence of an employee’s liability or negligence‚ but also to provide the employee a fair hearing and to impose a penalty appropriate to the proven offense.
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CHFD3113 Week 1 Quiz Part 1 of 1 - 22.5 Points Question 1 of 30 0.5 Points Which one of the following statements reflects what developmentalists mean by the term maturation? A.Changes related specifically to children’s physical development B.Changes related specifically to children’s emotional development C.Changes that reflect increasingly appropriate social behavior D.Developmental changes that are controlled largely by heredity Answer Key: D Question 2 of 30 0.5 Points Many developmental
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------------------------------------------------- Top of Form Week 1 Quiz | 100.0 Points | Question 1 of 25 | 4.0 Points | The higher the profit of a firm‚ the higher the value the firm is assured of receiving in the market. | | | | A. True | B. False | | Answer Key: False | Question 2 of 25 | 4.0 Points | Which of the following is not a primary source of capital to the firm? | | | | A. assets | | | | | B. common stock | | | | | C. preferred stock
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PROJECT PART C: Regression and Correlation Analysis Math-533 Applied Managerial Statistics Prof. Jeffrey Frakes December 12‚ 2014 Jared D Stock 1. Generate a scatterplot for income ($1‚000) versus credit balance ($)‚ including the graph of the best fit line. Interpret. This scatter plot graph is a representation of combining income and credit balance. It shows the income increasing as the credit balance increases. As a result of this data it can be inferred that there is
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PROJECT PART B: Hypothesis Testing and Confidence Intervals Math-533 Applied Managerial Statistics Prof. Jeffrey Frakes December 8‚ 2014 Jared D Stock A.) The average (mean) annual income was greater than $45‚000 Null Hypothesis: The average (mean) annual income is greater than or equal to $45‚000. Ho: u > $45‚000 Alternative Hypothesis: The average (mean) annual income was less than $45‚000 Ha: u < $45‚000 I will use a = .05 as the significance level‚ and observing the
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1. Question : (TCO 1) Software designed to support the payroll function would best be classified as Student Answer: application software. system software. design software. analysis software. a decision support system. Instructor Explanation: Chapter 1‚ page 4 Points Received: 3 of 3 Comments: Question 2. Question : (TCO 1) Which of the following is NOT a function of decomposition? Student Answer: Permit different
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