Question

7.   Listed below are test scores of 5 subjects. The subjects were tested before the class...

7.   Listed below are test scores of 5 subjects. The subjects were tested before the class began and then after the class was completed.   Use a significance level of .05 to test that the mean differences of the test scores are different.

           Pre-test   Post-test

Bill        6              9

Sue        5              6

Anne     8              9

Jim        8              7

Rachel   7              8

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Answer #1

Paired t test is used to solve the given problem

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