Question: An analyst is interested in testing whether four populations have equal means. The following sample data have been collected from populations that are assumed to

An analyst is interested in testing whether four populations have equal means. The following sample data have been collected from populations that are assumed to be normally distributed with equal variances:

Conduct the appropriate hypothesis test using a significance level equal to 0.05.

Sample Sample 2 Sample 3 Sample 4 12 16 16 12 8 17 15 17 16 13 6 12 14 14 10

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