Answer Happy

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 Student Before Course (1) 530 690 910 700 450 820 820 630 8 If they hope that the prep course is effective in improving the exam scores, what is the alternative hypothesis? A 2 3 56700 Exam Score After Course (2) 670 770 1,000 710 550 870 770 610
Question 2 Referring to Table 1, what is the critical value for testing at the 5% level of significance whether the business school preparation course is effective in improving exam scores? Add your answer Question 3 Referring to Table 1, the p-value of the test statistic is Add your answer Question 4 Referring to Table 1, at the 0.05 level of significance, the decision for this hypothesis test would be Questions Filter (35) 15 Poi D 1.5 Point 1 Point