Students were classified according to three parental income groups and also according to three possible score ranges
Question:
a. Prepare the analysis of variance table.
b. Test the null hypothesis that the population mean grade point averages are the same for all three income groups.
c. Test the null hypothesis that the population mean grade point averages are the same for all three SAT score groups.
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Related Book For
Statistics For Business And Economics
ISBN: 9780132745659
8th Edition
Authors: Paul Newbold, William Carlson, Betty Thorne
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