A study surveys students to determine the amount of Facebook use during the time they are doing Math homework. Students are classified into three groups: Non- User, Rarely-Use, Regularly-Use, and their Math scores are recorded. The following data summarize the results. Facebook Use While Doing Homework Regularly- Use Non-User Rarely-Use n=6 n=8 n=8 N=22 M=6 M=2 M=2 G=72 SS=30 SS=33 SS=42 EX2=393 Use an ANOVA with a = .01 to determine whether there are significant differences among the means of the three groups.
A study surveys students to determine the amount of Facebook use during the time they are doing Math homework. Students are classified into three groups: Non- User, Rarely-Use, Regularly-Use, and their Math scores are recorded. The following data summarize the results. Facebook Use While Doing Homework Regularly- Use Non-User Rarely-Use n=6 n=8 n=8 N=22 M=6 M=2 M=2 G=72 SS=30 SS=33 SS=42 EX2=393 Use an ANOVA with a = .01 to determine whether there are significant differences among the means of the three groups.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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