We will continue to examine media usage in two additional categories: e-mail hours per week and hours
Question:
Media Use Means and Standard Deviations for High School and College Graduates
a. Determine whether high school graduates have significantly lower e-mail hours per week than then college graduates. Test at the .05 alpha level.
b. Test whether there is a significant difference in hours of television viewing between high school and college graduates. Assume alpha = .01.
Transcribed Image Text:
E-mail Hours Per Week Television Watching Hours per Day Mean 3.25 Standard Deviation 2.60 N 246 High School Graduates Mean-5.71 Standard Deviation 7.26 College Graduates Mean 7.32 Standard Deviation 7.23 N 41 Mean 2.41 Standard Deviation 1.74
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Related Book For
Social Statistics For A Diverse Society
ISBN: 9781483333540
7th Edition
Authors: Chava Frankfort Nachmias, Anna Leon Guerrero
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