Your mother claims that the baby boomer generation is thrifti than the millennials and that boomers save more money with coupons than millennials. In order to test this claim, 17 millen and 12 boomers agreed to track how much money they saved month by using coupons at the grocery store. At the end of th month, the mean savings for the millenials was $18.09 with a standard deviation of $3.48, wheras the boomers saved an average of $26.97 with a standard deviation of $14.60. Perform an appropriate hypothesis test to test the null hypoth that the true mean savings for boomers and millennials are eq versus the alternative that they are different. What is the test statistic and p-value of this test? Test statistic = -2.066; p-value = 0.031 Test statistic = 2.066; p-value = 0.061 Test statistic = -2.066; p-value = 0.939 Test statistic = 2.066; p-value = 0.969
Your mother claims that the baby boomer generation is thrifti than the millennials and that boomers save more money with coupons than millennials. In order to test this claim, 17 millen and 12 boomers agreed to track how much money they saved month by using coupons at the grocery store. At the end of th month, the mean savings for the millenials was $18.09 with a standard deviation of $3.48, wheras the boomers saved an average of $26.97 with a standard deviation of $14.60. Perform an appropriate hypothesis test to test the null hypoth that the true mean savings for boomers and millennials are eq versus the alternative that they are different. What is the test statistic and p-value of this test? Test statistic = -2.066; p-value = 0.031 Test statistic = 2.066; p-value = 0.061 Test statistic = -2.066; p-value = 0.939 Test statistic = 2.066; p-value = 0.969
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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