Recreational Time A researcher wishes to see if there is a difference between the mean number of hours per week that a family with no children participates in recreational activities and a family with children participates in recreational activities. She selects two random samples and the data are shown. Use H₁ for the mean number of families with no children. At a=0.10, is there a difference between the means? Use the critical value method and tables. No children Children Send data to Excel X 847 10.6 6 2.6 2.9 n 32 32
Recreational Time A researcher wishes to see if there is a difference between the mean number of hours per week that a family with no children participates in recreational activities and a family with children participates in recreational activities. She selects two random samples and the data are shown. Use H₁ for the mean number of families with no children. At a=0.10, is there a difference between the means? Use the critical value method and tables. No children Children Send data to Excel X 847 10.6 6 2.6 2.9 n 32 32
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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