Question 8 Utilize the appropriate t test technique to complete the following. The Eastern Publishing Company hires college students to sell books during the summer. The company wants to determine if there is a significant difference in sales between those individuals who participated in the sales program and those that did not. A company representative randomly selects a group of salespeople from the normally distributed population of book sales, records the number of sales for each person during the past summer, and indicates whether the salesperson participated in the new training program. Test at .01 level of significance. *Set up hypothesis as one tailed to the right. = 482 books s1 = 43 books n1 = 20 (training) = 465 books s2 = 39 books n2 = 22 (no training) Stated Hypothesis HO: Training - μ No Training ≤ 0 H1: Training - μ No Training >0 Of the following, what is the best estimation of pooled standard deviation? a) 46.2472 b) 482.00 c) 1521.00 d) 40.9487 e) 1676.79
Question 8 Utilize the appropriate t test technique to complete the following. The Eastern Publishing Company hires college students to sell books during the summer. The company wants to determine if there is a significant difference in sales between those individuals who participated in the sales program and those that did not. A company representative randomly selects a group of salespeople from the normally distributed population of book sales, records the number of sales for each person during the past summer, and indicates whether the salesperson participated in the new training program. Test at .01 level of significance. *Set up hypothesis as one tailed to the right. = 482 books s1 = 43 books n1 = 20 (training) = 465 books s2 = 39 books n2 = 22 (no training) Stated Hypothesis HO: Training - μ No Training ≤ 0 H1: Training - μ No Training >0 Of the following, what is the best estimation of pooled standard deviation? a) 46.2472 b) 482.00 c) 1521.00 d) 40.9487 e) 1676.79
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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