The dataset StudentSurvey has information from males and females on the number of hours spent watching television in a typical week. Computer output of descriptive statistics for the number of hours...

The datasetStudentSurvey has information from males and females on the number of hours spent watching television in a typical week. Computer output of descriptive statistics for the number of hours spent watching TV, broken down by gender, is given:

Descriptive Statistics: TV
Variable	Gender	N	Mean	StDev	Minimum	Q1	Median	Q3	Maximum
TV	F	169	5.237	4.100	0.000	2.500	4.000	6.000	20.000
M	192	7.620	6.427	0.000	3.000	5.000	10.000	40.000

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(a) In the sample, which group watches more TV, on average? By how much?

Enter the exact answer.

Choose the answer from the menu in accordance to the question statement watch more TV by Enter your answer in accordance to the question statement hours per week.

(b) Use the summary statistics to compute a 99% confidence interval for the difference in mean number of hours spent watching TV μf-μm, where μf represents the number of hours spent watching TV per week by all female students at this university and μm represents the number of hours spent watching TV per week by all male students at this university.

Round your answers to two decimal places.

The 99% confidence interval is

Jun 08, 2022

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The dataset StudentSurvey has information from males and females on the number of hours spent watching television in a typical week. Computer output of descriptive statistics for the number of hours...

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