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Exercise

Question 11

View the p-values of the pairwise tests from the ANOVA output.

Which of the following pairs of means are concluded to be different at the modified significance level?

You can run the code in the space provided:

inference(y = gss$wordsum, x = gss$class,
          est = "mean", method = "theoretical",
          type = "ht", alternative = "greater")

Instructions

50 XP

Possible answers