Twenty subjects are each tested on a simple reaction time task and on a choice reaction time task. Twelve subjects are tested on a motor learning task for three trials a day for two days. An experiment is conducted in which depressed people are either assigned to a drug therapy group, a behavioral therapy group, or a control group. Ten subjects are assigned to each group. The level of measured once a month for four months.
Subjects name the colors of rectangles.
Subjects are given the names of colors written in ink of different colors. For example, blue might be written in red ink. Do an analysis of variance. Test all pairwise comparisons among the three conditions using the Tukey test at the .01 level. Subjects threw darts at a target.