Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

The time married men with children spend on child care averages 7.1 hours per week. You belong to a professional group on family practices that

image text in transcribed
The time married men with children spend on child care averages 7.1 hours per week. You belong to a professional group on family practices that would like to do its own study to determine whether the time married men in your area spend on child care per week differs from the reported mean of 7.1 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 table below. 5.0 9.9 6.3 6.6 5.4 5.4 0.3 3.4 3.5 3.9 3.5 2.5 10.2 3.3 0.3 5.0 9.7 3.2 9.0 9.2 9.4 12.0 10.2 7.9 7.5 10.5 4.5 3.3 10.5 3.9 8.2 4.4 7.5 9.4 12.1 5.5 9.9 3.4 7.5 7.7 a. What are the hypotheses if your group would like to determine whether the population mean number of hours married men are spending in child care differs from the mean reported by Time in your area? Hg :M - Select your answer - $ 7.1 7.1 H\" :u - Select your answer - 3 b. What is the sample mean (to 2 decimals)? Calculate the value of the test statistic (to 2 decimals). what is the p-value? - Select your answer - : c. Select your own level of signicance (0.01, or 0.05, or 0.10). what is your conclusion? - Select your answer - : the null hypothesis. We - Select your answer - enough statistical evidence to disprove the reported time

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Pell And Pell–Lucas Numbers With Applications

Authors: Thomas Koshy

1st Edition

1461484898, 9781461484899

More Books

Students also viewed these Mathematics questions