Mathematics, 14.07.2021 02:50 chickennbutt0730
To test the effectiveness of a business school preparation course, 8 students took a general business test before and after the course. The results are given below. Exam Score Exam Score Student Before Course (1) After Course (2) 1 530 670 2 690 770 3 910 1,000 4 700 710 5 450 550 6 820 870 7 820 770 8 630 610 If they hope that the prep course is effective in improving the exam scores, what is the alternative hypothesis?
Answers: 3
(after - before)
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To test the effectiveness of a business school preparation course, 8 students took a general busines...
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