You design a study to test the impact of power study programsstatistics exam results. You choose 21 students randomly from a statistics class to participate in the study. You randomly assign each student to one of the power groups. Students are later tested with a statistics exam with the material covered in the power study programs. You plan to use an ANOVA to test the impact of each of the power study programs with exam results. Use an alpha level of .05. Report your computed F-ratio, critical region, and your conclusion to accept or reject the null hypothesis. Power Study#1 Power Study#2 Power Study#3 85 85 92 86 89 87 82 82 80 75 75 89 66 88 96 78 76 83 87 82 92
You design a study to test the impact of power study programsstatistics exam results. You choose 21 students randomly from a statistics class to participate in the study. You randomly assign each student to one of the power groups. Students are later tested with a statistics exam with the material covered in the power study programs. You plan to use an ANOVA to test the impact of each of the power study programs with exam results. Use an alpha level of .05. Report your computed F-ratio, critical region, and your conclusion to accept or reject the null hypothesis. Power Study#1 Power Study#2 Power Study#3 85 85 92 86 89 87 82 82 80 75 75 89 66 88 96 78 76 83 87 82 92
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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You design a study to test the impact of power study programsstatistics exam results. You choose 21 students randomly from a statistics class to participate in the study. You randomly assign each student to one of the power groups. Students are later tested with a statistics exam with the material covered in the power study programs. You plan to use an ANOVA to test the impact of each of the power study programs with exam results. Use an alpha level of .05. Report your computed F-ratio, critical region, and your conclusion to accept or reject the null hypothesis.
Power Study#1 |
Power Study#2 |
Power Study#3 |
85 |
85 |
92 |
86 |
89 |
87 |
82 |
82 |
80 |
75 |
75 |
89 |
66 |
88 |
96 |
78 |
76 |
83 |
87 |
82 |
92 |
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