Question: Refer to Exercise 14.3 about studying French, with data shown again below. Using software, a. Compare the three pairs of means with separate 95% confidence

Refer to Exercise 14.3 about studying French, with data shown again below. Using software,
a. Compare the three pairs of means with separate 95% confidence intervals. Interpret.
b. Compare the three pairs of means with Tukey 95% multiple comparison confidence intervals. Interpret, and explain why the intervals are different than in part a.

Group 1 Group 2 Group 3 10

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