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Unformatted text preview: verage, than the students at a neighboring all-male school. The president
of the all-male school responded that he thought the mean study time for each student body was
undoubtedly about the same and suggested that a study be undertaken to clear up the controversy.
Accordingly, independent samples were taken at the two schools with the following results:
All Male Sample Size
75 Mean Study Time (hrs)
17.95 Standard deviation (hrs)
4.87 Determine, at the 2% level of significance, if there is a significant difference between the mean studying
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This document was uploaded on 02/26/2014 for the course MATH 2311 at University of Houston.
- Spring '08