A test of abstract reasoning is given to a random sample of students before and after they completed
Question: A test of abstract reasoning is given to a random sample of students before and after they completed a formal logic course. The results are given below. At the 0.05 significance level, test the claim that the mean score does not change after completing a formal logic course.
| AFTER | 74 | 83 | 75 | 80 | 84 | 63 | 93 | 84 | 91 |
| BEFORE | 73 | 77 | 70 | 77 | 74 | 67 | 95 | 83 | 84 |
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See Solution: The solution consists of 2 pages
Type of Deliverable: Word Document
Type of Deliverable: Word Document
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