Question
n1 = 2, n2 = 30, population standard deviation = 10 (for both groups), effect size d = 0.8 Compute the power as if it
n1 = 2, n2 = 30, population standard deviation = 10 (for both groups), effect size d = 0.8
Compute the power as if it were an independent samples t-test, and then if it were a z-test. Calculate power out to three decimal places, and interpolate where you need to. What do you get for each one?
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College Geometry Using The Geometer's Sketchpad
Authors: Barbara E Reynolds, William E Fenton
1st Edition
1118213408, 9781118213407
