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Question 855:

Random samples of five were selected from each of three populations. The sum of
squares total was 100. The sum of squares due to the treatments was 40.
a. Set up the null hypothesis and the alternate hypothesis.
b. What is the decision rule? Use the .05 significance level.
c. Complete the ANOVA table. What is the value of F?
d. What is your decision regarding the null hypothesis?

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