14. Solve the following problems. a. A repeated-measures study with a sample of n = 8 participants produces a mean difference of Mp3 with a variance of s = 72. Use a two- tailed hypothesis test with a = .05 to determine whether it is likely that this sample came from a population with µp = 0. b. Now assume that the sample mean difference is MD = 9, and once again use a two-tailed hypoth- esis test with a = .05 to determine whether it is likely that this sample came from a population with PD=0. c. Explain how the size of the sample mean difference influences the likelihood of finding a significant mean difference.
14. Solve the following problems. a. A repeated-measures study with a sample of n = 8 participants produces a mean difference of Mp3 with a variance of s = 72. Use a two- tailed hypothesis test with a = .05 to determine whether it is likely that this sample came from a population with µp = 0. b. Now assume that the sample mean difference is MD = 9, and once again use a two-tailed hypoth- esis test with a = .05 to determine whether it is likely that this sample came from a population with PD=0. c. Explain how the size of the sample mean difference influences the likelihood of finding a significant mean difference.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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