Do the poor spend the same amount of time in the shower as the rich? The results of a survey asking poor and rich people how many minutes they spend in the shower are shown below. Poor 9 18 17 25 25 17 32 27 38 26 30 Rich: 25 33 24 42 29 47 15 16 42 48 45 52 Assume both follow a Normal distribution. What can be concluded at the the αα = 0.10 level of significance level of significance? For this study, we should use T-test what a difference between two independent population means The test statistic t = (please show your answer to 3 decimal places.) The p-value = (Please show your answer to 4 decimal places.)
Do the poor spend the same amount of time in the shower as the rich? The results of a survey asking poor and rich people how many minutes they spend in the shower are shown below. Poor 9 18 17 25 25 17 32 27 38 26 30 Rich: 25 33 24 42 29 47 15 16 42 48 45 52 Assume both follow a Normal distribution. What can be concluded at the the αα = 0.10 level of significance level of significance? For this study, we should use T-test what a difference between two independent population means The test statistic t = (please show your answer to 3 decimal places.) The p-value = (Please show your answer to 4 decimal places.)
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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Do the poor spend the same amount of time in the shower as the rich? The results of a survey asking poor and rich people how many minutes they spend in the shower are shown below.
Poor 9 18 17 25 25 17 32 27 38 26 30
Rich: 25 33 24 42 29 47 15 16 42 48 45 52
Assume both follow a Normal distribution. What can be concluded at the the αα = 0.10 level of significance level of significance?
For this study, we should use T-test what a difference between two independent population means
- The test statistic t = (please show your answer to 3 decimal places.)
- The p-value = (Please show your answer to 4 decimal places.)
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