Question
A researcher is interested in determining the required sample size for a two-tailed one sample t test with the following parameters: Level of significance =
A researcher is interested in determining the required sample size for a two-tailed one sample t test with the following parameters:
Level of significance = 0.01 Cohen's d (effect size) = 0.5 Power = 90% The required sample size for this test is _____.
Answer choices: 62 36 63 55
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Basic College Mathematics With Early Integers (Subscription)
Authors: Elayn Martin Gay
4th Edition
0135181267, 9780135181263
