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Table 151

-A Complete-Block Experiment Is Used to Test

Question 4

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Table 15.1
Table 15.1 -A complete-block experiment is used to test the null hypothesis that three teaching methods produce no difference in mean achievement score. The blocking variable consists of four ability levels. Use the data in Table 15.1. a. Construct the ANOVA table. b. The null hypothesis of equal population means is tested at \alpha=0.05 . Should it be rejected?
-A complete-block experiment is used to test the null hypothesis that three teaching methods produce no difference in mean achievement score. The blocking variable consists of four ability levels. Use the data in Table 15.1.
a. Construct the ANOVA table.
b. The null hypothesis of equal population means is tested at α=0.05\alpha=0.05 . Should it be rejected?

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