Identify the significantly different population means

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Suppose data collected from an experiment resulted in a significant ANOVA test. Using the summary statistics and MSE = 29.83, construct the Bonferroni 99% confidence intervals for all pairwise comparisons. Use these intervals to identify the significantly different population means.

Group

1

2

3

4

Sample size

20

20

20

20

Sample mean

19.59

21.58

16.50

25.76

Reference no: EM131436629

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