For the experiment described in Exercise 12 7, what null and alternative hypotheses would be appropriate for the one way ANOVA to examine the data If the data are as shown here, what conclusion would be reached at the 0 025 level of significance From the F distribution tables, what is the approximate p value for this test (Use data file XR12024 ) Final Exam Scores of Students for Whom Computers and Software Were Used Not Used 78 67 71 72 69 81 64 79 73 73 73 82 72 75 88 73 74 81 86 83

Question: For the experiment described in Exercise 12.7, what null and alternative hypotheses would be appropriate for the one-way ANOVA to examine the data? If the

For the experiment described in Exercise 12.7, what null and alternative hypotheses would be appropriate for the one-way ANOVA to examine the data? If the data are as shown here, what conclusion would be reached at the 0.025 level of significance? From the F tables, what is the approximate p-value for this test? (Use data file XR12024.)

Final Exam Scores of Students for Whom Computers and Software Were Used Not Used 78 67 71 72 69 81 64 79 73 73 73 82 72 75 88 73 74 81 86 83

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