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4. To compare the means of 5 populations, random samples of size 10 are selected from...

4. To compare the means of 5 populations, random samples of size 10 are selected from each population. A partial ANOVA table for this data is as follows: Source df SS MS F Treatment 15.32 Error 0.64 Total a. Fill in the missing entries in the ANOVA table. b. Compute the pooled estimate of the population standard deviation. c. State the null and alternative hypotheses in the experiment. d. Test the hypotheses in part c). Use α=0.05.

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