Question 15 8 pts Use one of the following post hoc tests: Tukey, Scheffe, Bonferroni or Sidak. You only have to use one post hoc test, not all. What is your conclusion? All four groups were significantly different, with the 3.5-4.0 group being the highest, followed by the 3.0-3.5 group, the 2.5-3.0 group, and 2.0-2.5 groups respectively. GPA had a large effect on study time. The 3 groups that had a GPA of 2.5 and above studied for more hours than the 2.0-2.5 group, but were no different from one another. The 2 groups that were at 3.0 and above studied for more hours than the 2.0-2.5 group, but were no different from each other. The 2.5-3.0 group was not different from any other group. GPA had a large effect on study time. The 3.5-4.0 group differed were significantly higher than the other three groups.
GPA 2.0-2.5 2.0-2.5 2.0-2.5 2.0-2.5 2.0-2.5 2.0-2.5 2.0-2.5 2.0-2.5 2.0-2.5 2.0-2.5 2.5-3.0 2.5-3.0 2.5-3.0 2.5-3.0 2.5-3.0 2.5-3.0 2.5-3.0 I 2.5-3.0 2.5-3.0 2.5-3.0 3.0-3.5 3.0-3.5 3.0-3.5 3.0-3.5 3.0-3.5 3.0-3.5 3.0-3.5 3.0-3.5 3.0-3.5 3.0-3.5 3.5-4.0 3.5-4.0 3.5-4.0 3.5-4.0 3.5-4.0 3.5-4.0 3.5-4.0 3.5-4.0 3.5-4.0 3.5-4.0 ZOOM + Hours spent studying 26 27 24 30 31 26 28 27 28 26 28 27 29 30 33 28 34 32 30 37 30 31 33 38 38 30 29 28 35 36 30 31 32 35 38 35 32 31 33 36
Question 15 8 pts Use one of the following post hoc tests: Tukey, Scheffe, Bonferroni or Sidak. You only have to use one
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