| Question 4. Michael conducts a single sample t test that had a medium effect size using a sample of 9 students. (Use a = .05) a. What is the power of the study Michael conducted? b. Interpret your answer to question 4a. If Michael wants to conduct this study again and obtain a power of .80, how many participants would he need to enroll? Assume the effect size is unchanged.
| Question 4. Michael conducts a single sample t test that had a medium effect size using a sample of 9 students. (Use a = .05) a. What is the power of the study Michael conducted? b. Interpret your answer to question 4a. If Michael wants to conduct this study again and obtain a power of .80, how many participants would he need to enroll? Assume the effect size is unchanged.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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