book : Business Statistics: Communicating with Numbers, 2nd Edition by Alison Kelly, Sanjiv Jaggia, ISBN-13: 9780078020551. Homework 4 Q1. Business Statistics, Ch 7: Exercise 7.1 (pg236) Problem 3 Q2-5. Business Statistics, Ch 7: Exercise 7.2 (pg242) Problem 7, 11, 13, 15 Q6-10. Business Statistics, Ch 8: Exercise 8.1 (pg276) Problem 3, 4, 7, 9, … Read more
book : Business Statistics: Communicating with Numbers, 2nd Edition by Alison Kelly, Sanjiv Jaggia, ISBN-13: 9780078020551. Homework 4 Q1. Business Statistics, Ch 7: Exercise 7.1 (pg236) Problem 3 Q2-5. Business Statistics, Ch 7: Exercise 7.2 (pg242) Problem 7, 11, 13, 15 Q6-10. Business Statistics, Ch 8: Exercise 8.1 (pg276) Problem 3, 4, 7, 9, … Read more
book : Business Statistics: Communicating with Numbers, 2nd Edition by Alison Kelly, Sanjiv Jaggia, ISBN-13: 9780078020551. Homework 4 Q1. Business Statistics, Ch 7: Exercise 7.1 (pg236) Problem 3 Q2-5. Business Statistics, Ch 7: Exercise 7.2 (pg242) Problem 7, 11, 13, 15 Q6-10. Business Statistics, Ch 8: Exercise 8.1 (pg276) Problem 3, 4, 7, 9, … Read more
1. Explain the 4 assumptions of regression analysis and the importance of making sure that each of these assumptions are upheld. 2. Explain why hypothesis testing has been positioned as one of the greatest discoveries of the 20th century? 3. Explain the difference between a z-distribution and a t-distribution? When should a t-test versus … Read more
Overview is attached. Instructions: To complete this assignment, write a 3–5 page paper in which you address the following items: Evaluate, discuss, and compare whether to purchase the new equipment or overhaul the old equipment. (Hint: For the old machine, the initial investment is the cost of the overhaul. For the new machine, subtract the … Read more
Reflection Instructions: Please respond to the following questions based upon these course objectives: Solve mathematical equations Simplify mathematical expressions Analyze functions Please answer the following questions with supporting examples and full explanations. For each of the learning objectives, provide an analysis of how the course supported each objective. Explain how the material learned in this … Read more
Instructions Complete this Unit’s Problems Assignment. To complete the assignment, follow these instructions: Open the attached Problems Word document by clicking on the link below. Provide answers to each of the questions by typing them into the Word document. You must show your work. You can accomplish this in different ways: You may type the steps you … Read more
This project is to help you apply concepts to real world, real data analysis. In the real world computers do most of the hard work for statisticians. This project will help you understand how an informative decision is made using data analysis. After completing this project, you should be able to determine which statistical procedures are … Read more
The purpose of this assignment is to reflect on your understanding of topics you have learned so far about the margin of error and the Confidence Interval and then explaining it to someone else. Discuss the following and give real life examples. Why do we have a Margin of Error in Statistics? If statistics are … Read more
Assessment Instructions Show and explain all steps in your responses to the following parts of the assignment. All mathematical steps must be formatted using the equation editor. Part 1: Use the substitution method to determine the point where the cost equals the revenue. Part 2: Interpret your results from Part 1 in the context … Read more