What is the sample mean in hours per week? __ hours per week What is the test statistic? (Round your answer to three decimal places.) _____ What is the p-value? (Round your answer to four decimal places.) p-value = ____
What is the sample mean in hours per week? __ hours per week What is the test statistic? (Round your answer to three decimal places.) _____ What is the p-value? (Round your answer to four decimal places.) p-value = ____
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
What is the sample
__ hours per week
What is the test statistic? (Round your answer to three decimal places.)
_____
What is the p-value? (Round your answer to four decimal places.)
p-value = ____

Transcribed Image Text:It is reported that the time married men with children spend on child care averages 6.5 hours per week. You belong to a professional group on family practices that would like to do its own study to
determine if the time married men in your area spend on child care per week differs from the reported mean of 6.5 hours per week. A sample of 40 married couples will be used with the data collected
showing the hours per week the husband spends on child care. The sample data are contained in the file Child Care.
7.3
8.2
5.8
9.0
6.5 7.7
7.2 9.4
7.6 68.
8.3
7.9 7.0
5.8 3.6
9.7 6.2 8.7
7.5 5.4 8.0 9.4
9.8 9.0
4.5
6.2 4.7 0.6
6.3 3.8 8.1 7.0 7.6
11.4
7.5
11.2
0.6
7.9
8.3
2.3 7.0
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