Mathematics, 21.04.2020 04:33, LucindaKamala
GWho 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 Mean StDev Minimum Median 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 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. 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. eTextbook and Media (b) Use the summary statistics to compute a confidence interval for the difference in mean number of hours spent exercising , where represents the number of hours spent watching TV per week by all female students at this university and represents the number of hours spent watching TV per week by all male students at this university. Round your answers to two decimal places.
Answers: 2
Mathematics, 21.06.2019 19:00, jdkrisdaimcc11
Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?
Answers: 1
Mathematics, 21.06.2019 23:00, kateferguson9852
*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.
Answers: 3
GWho Watches More TV: Males or Females? The dataset StudentSurvey has information from males and fem...
History, 19.12.2019 21:31
Social Studies, 19.12.2019 21:31
English, 19.12.2019 21:31
History, 19.12.2019 21:31
Biology, 19.12.2019 21:31
Social Studies, 19.12.2019 21:31