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A. Find the p-value  B. What are the critical value

A. Find the p-value  B. What are the critical value

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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A. Find the p-value 

B. What are the critical value 

A local college newsletter reported that the average American college student spends one hour (60 minutes) on a social media website daily. But you wonder if there is a difference between males and females. Attached below is a sample of 60 users of the website (30 males and 30 females) and their recorded daily time spent on the website. Complete (a) and (b) below. Click the icon to view the sample times. a. Assuming that the variances in the population of times spent on the website per day are equal, is there evidence of a difference in the mean time spent on the website per day between males and females? (Use a 0.05 level of significance.) Let μ, be the mean daily time spent on the website for male college students and μ₂ be the mean daily time spent on the website for female college students. Determine the hypotheses. Choose the correct answer below. OA. Ho: H₁ H₂ H₁: H₁ H₂ C. Ho: H₁ H₂ H₁: H₁ H₂ Determine the test statistic. tSTAT= 2.14 (Round to two decimal places as needed.) Find the p-value. p-value = (Round to three decimal places as needed.) C Sample times OB. Ho: H₁2 H₂ H₁: H₁ <H₂ Print OD. Ho: H1s2 H₁: H₁> H₂ Daily time spent (in minutes) on the website for 30 males 180 930 30 30 10 5 690 300 60 45 120 270 40 120 20 60 60 180 Daily time spent (in minutes) on the website for 30 females 30 45 20 30 30 150 60 150 180 75 60 60 240 90 30 30 90 120 210 210 210 60 15 30 10 90 Done 90 60 15 120 240 240 210 20 150 100 60 100 210 20 90 45 Q - X
Transcribed Image Text:A local college newsletter reported that the average American college student spends one hour (60 minutes) on a social media website daily. But you wonder if there is a difference between males and females. Attached below is a sample of 60 users of the website (30 males and 30 females) and their recorded daily time spent on the website. Complete (a) and (b) below. Click the icon to view the sample times. a. Assuming that the variances in the population of times spent on the website per day are equal, is there evidence of a difference in the mean time spent on the website per day between males and females? (Use a 0.05 level of significance.) Let μ, be the mean daily time spent on the website for male college students and μ₂ be the mean daily time spent on the website for female college students. Determine the hypotheses. Choose the correct answer below. OA. Ho: H₁ H₂ H₁: H₁ H₂ C. Ho: H₁ H₂ H₁: H₁ H₂ Determine the test statistic. tSTAT= 2.14 (Round to two decimal places as needed.) Find the p-value. p-value = (Round to three decimal places as needed.) C Sample times OB. Ho: H₁2 H₂ H₁: H₁ <H₂ Print OD. Ho: H1s2 H₁: H₁> H₂ Daily time spent (in minutes) on the website for 30 males 180 930 30 30 10 5 690 300 60 45 120 270 40 120 20 60 60 180 Daily time spent (in minutes) on the website for 30 females 30 45 20 30 30 150 60 150 180 75 60 60 240 90 30 30 90 120 210 210 210 60 15 30 10 90 Done 90 60 15 120 240 240 210 20 150 100 60 100 210 20 90 45 Q - X
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