Question: The following ANOVA table, based on information obtained for four samples selected from four independent populations that are normally distributed with equal variances, has a

The following ANOVA table, based on information obtained for four samples selected from four independent populations that are normally distributed with equal variances, has a few missing values.

a. Find the missing values and complete the ANOVA table.
b. Using Î± = .05, what is your conclusion for the test with the null hypothesis that the means of the four populations are all equal against the alternative hypothesis that the means of the four populations are not all equal?

Sum of Squares Source of Variation Between Within Total Degrees of Freedom Mean Value of the Test Statistic Square 15 9.2154 F= 4.07 18

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