Who Watches More TV: Males or Females? 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 spent watching TV, broken down by gender, is given: Descriptive Statistics: TV Variable Gender N Мean StDev Minimum O, Median Q3 Maximum F 169 5.237 4.100 0.000 2.500 4.000 6.000 20.000 TV M 192 7.620 6.427 0.000 3.000 5.000 10.000 40.000 Click here for the dataset associated with this question. (a) In the sample, which group watches more TV, on average? By how much? Enter the exact answer. * watch more TV by hours per week.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
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(b) Use the summary statistics to compute a 99 % confidence interval for the difference in mean number of hours spent watching TV µf – Hm , where uf represents the number of hours
spent watching TV per week by all female students at this university and um 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 i
to i
Transcribed Image Text:(b) Use the summary statistics to compute a 99 % confidence interval for the difference in mean number of hours spent watching TV µf – Hm , where uf represents the number of hours spent watching TV per week by all female students at this university and um 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 i to i
Who Watches More TV: Males or Females?
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 spent watching TV, broken down by gender, is given:
Descriptive Statistics: TV
Variable Gender
N
Мean
StDev
Minimum Q,
Median Q3
Мaximum
169
5.237
4.100
0.000
2.500
4.000
6.000
20.000
TV
M
192
7.620
6.427
0.000
3.000
5.000
10.000
40.000
Click here for the dataset associated with this question.
(a) In the sample, which group watches more TV, on average? By how much?
Enter the exact answer.
+ watch more TV by i
hours per week.
Transcribed Image Text:Who Watches More TV: Males or Females? 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 spent watching TV, broken down by gender, is given: Descriptive Statistics: TV Variable Gender N Мean StDev Minimum Q, Median Q3 Мaximum 169 5.237 4.100 0.000 2.500 4.000 6.000 20.000 TV M 192 7.620 6.427 0.000 3.000 5.000 10.000 40.000 Click here for the dataset associated with this question. (a) In the sample, which group watches more TV, on average? By how much? Enter the exact answer. + watch more TV by i hours per week.
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