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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IS 533 HOMEWORK 4 BY AHMET CAN AYKUT (1835917) 1. What is meant by a symptom versus a problem? Relate these ideas to the case. (5 points) In the Intelligence Phase of the Decision Making Process‚ the decision maker‚ Elena‚ attempts to determine whether a problem exists‚ identify its symptoms‚ determine its magnitude and explicitly define it. What is described as a problem may only be a symptom‚ or measure‚ of a problem. In the case‚ MMS sales are off by 10 percent‚ which is the main problem
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Homework Week 1 Week One : Alvis Corporation - Chapter 3‚ Page 93 1. Analyze this situation using the Hersey-Blanchard model and the Vroom-Jago model. What do these models suggest as the appropriate leadership or decision style? Explain. As according to Hersey Blanchard model‚ a leader has to match his leadership style as according to the needs of maturity of subordinates which moves in a stage and has cycle (Draft‚ & Lane‚ 2015‚ p.68). Leadership style is classified in four categories based on
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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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Week 1 Homework Chapter 1: Marriage‚ Relationships‚ and Family Commitments: Making Choices in a Changing Society 3. What important changes in family patterns do you see today? Do you see positive changes‚ negative changes‚ or both? What do they mean for families‚ in your opinion? As the textbook states on page 13 the three society-wide trends have already dramatically changed American family life and will continue to do so. New communication and reproductive technologies‚ changes in America’s
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FIN-516 WEEK 1 – HOMEWORK ASSIGNMENT Problem Based on Chapter 14‚ Residual Dividends Middlesex Plastics Manufacturing had 2011 Net Income of $15.0 Million. Its 2012 Net Income is forecast to increase by 8%. The company’s capital structure has been 35% Debt and 65% Equity since 2010‚ and the company plans to maintain this capital structure in 2012. The company paid $3.0 Million cash dividends in 2011. The company is planning to invest in a major capital project in 2012. The capital budget
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COMP122 Week 1 Homework Solutions Part 1: Complete the following problems. 1. What is machine code? Why is it preferable to write programs in a high level language such as C++? Machine code is the language which the computer hardware understands and executes. Instructions in a high-level language are closer to a natural language‚ such as English and therefore are easier to understand and learn than machine language. 2. What does a compiler do? What kinds of errors are reported by a compiler
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FIN 515 Homework #1 1-1. What is the most important difference between a corporation and all other organizational forms? Owners of a corporation are not liable for obligations the corporation enters into because a corporation is defined as a legal entity separate from its owners. 1-2. What does the phrase limited liability mean in a corporate context? Limited liability means that owners/investors are solely liable for the amounts they invested in the company; and owners/investors are not
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