Homework for business analysis for decision making/ Quantitative Methods

Homework for business analysis for decision making/ Quantitative Methods Project description this is not due until June 7 at 11 p.m. !! when completing assignments as well as completing the course final, all answers must include thorough interpretation ; not sufficient to just arrive at answers and/or give vague responses. Therefore, the expectations are : Correct answers. 1. Mathematical evidence using Excel functions or manual equations, when I click on your answer(s); not acceptable to use a calculator or other device and display the results on the worksheet), and/or if applicable, a specific utility pasted to the respective scenario tab to serve as the mathematical evidence. 2.Interpretation explaining what your answer represents, which must be thorough so sound managerial decision, can be made from your explanation, which should not have to require any additional solicitation for information. Unit 3: Sampling & Estimation Introduction: The Scuba Problem Generating Random Samples How to Create a Representative and Unbiased Sample Taking a Random Sample Sample Size Learning about a Sample Response Rates Summary Classic Sampling Mistakes Solving the Scuba Problem (Part I) Exercise 1: The Bell Computer Problem Exercise 2: The Wave Problem Challenge: The Airport The Population Mean The Scuba Problem II Using Confidence Intervals Summary The Normal Distribution The z-statistic Summary Using Excel's Normal Functions Using the z-table Practice with Normal Curves The Central Limit Theorem Definition Summary Illustrating Uniform Bimodal Skewed Confidence Intervals Estimating a Population Mean II Summary Finding a Confidence Interval Wine Lover's Magazine Obtaining the z-value Summary Using Small Samples Finding the t-value The Good Ship Demiurgos Summary Choosing a Sample Size Summary Step-by-Step Guide Summary Excel Utility Solving the Scuba Problem II Exercise 1: The Veetek VCR Gambit Exercise 2: Pulluscular Pig Disorder Proportions The Customer Response Problem Confidence Intervals And Proportions Sample Size Finding a Preliminary Estimate of p-bar Summary Solving the Customer Response Problem Exercise 1: GMW Automotive Exercise 2: Crown Toothpaste Challenge: OOPS! Package Deliveries