QUESTION 4 6.54ee: The licensing board in an adjacent state wants to perform a similar test of their degreed and registered nurses. Assume that the standard deviations of both groups' exam score equals 25. Assume that the two groups of randomly selected nurses are of equal size. Determine the smallest sample size necessary for an a =0.05 test to have a power of 0.9 to detect a score increase of 10 points. Hint: See L-15 pdf and lecture, page 13-14 (Exercise 6.37)
QUESTION 4 6.54ee: The licensing board in an adjacent state wants to perform a similar test of their degreed and registered nurses. Assume that the standard deviations of both groups' exam score equals 25. Assume that the two groups of randomly selected nurses are of equal size. Determine the smallest sample size necessary for an a =0.05 test to have a power of 0.9 to detect a score increase of 10 points. Hint: See L-15 pdf and lecture, page 13-14 (Exercise 6.37)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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