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When an ANOVA comparing the means of 3 groups indicates that at least one group is different from the others, a common follow-up analysis to
When an ANOVA comparing the means of 3 groups indicates that at least one group is different from the others, a common follow-up analysis to determine which group(s) is (are) different is pairwise two-sample t-tests each assessed using
i) the pooled standard deviation when calculating the standard error for the difference in means and
ii) a Bonferonni-corrected alpha level of 0.0167 to control the type I error rate for the overall inference to 5% .
Select one:
True
False