Here is information about several possible versions of a planned experiment. Figure effect size for each; sketch the distributions involved, showing the area for alpha, beta, and power. (Assume all populations have a normal distribution.) Figure the power for each version.

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Population Predicted Mean N Significance Level One-or Two-Tailed μσ (a 90 4 (b) 90 4 (d) 90 2 91 92 91 91 91 91 100 100 100 16 100 100 05 .05 .05 .05 01 .05 (d) 90 4 (e) 0 4 90