Question: Refer to Example 11.4, in which you compared the average attention spans for students given three different meal treatments in the morning: no breakfast, a

Refer to Example 11.4, in which you compared the average attention spans for students given three different "meal" treatments in the morning: no breakfast, a light breakfast, or a full breakfast. The ANOVA F test in Example 11.5 indicated a significant differ- ence in the population means. Use Tukey's method for paired comparisons to deter- mine which of the three population means differ from the others.

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