6. a. A repeated-measures study with a sample of n = 16 participants produces a mean difference of MD 3 with a standard deviation of s = 4. Use a two-tailed hypothesis test with a = .05 to determine whether this sample provides evidence of a significant treatment effect. b. Now assume that the sample standard deviation is s = 12 and repeat the hypothesis test. c. Explain how the size of the sample standard deviation influences the likelihood of finding a
6. a. A repeated-measures study with a sample of n = 16 participants produces a mean difference of MD 3 with a standard deviation of s = 4. Use a two-tailed hypothesis test with a = .05 to determine whether this sample provides evidence of a significant treatment effect. b. Now assume that the sample standard deviation is s = 12 and repeat the hypothesis test. c. Explain how the size of the sample standard deviation influences the likelihood of finding a
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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 alt="6. a. A repeated-measures study with a sample of
n = 16 participants produces a mean difference
of M, = 3 with a standard deviation of s = 4
Use a two-tailed hypothesis test with a = .05 to
determine whether this sample provides evidence
of a significant treatment effect.
b. Now assume that the sample standard deviation
is s = 12 and repeat the hypothesis test.
c. Explain how the size of the sample standard
deviation influences the likelihood of finding a
п
%3D
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Transcribed Image Text:6. a. A repeated-measures study with a sample of
n = 16 participants produces a mean difference
of M, = 3 with a standard deviation of s = 4
Use a two-tailed hypothesis test with a = .05 to
determine whether this sample provides evidence
of a significant treatment effect.
b. Now assume that the sample standard deviation
is s = 12 and repeat the hypothesis test.
c. Explain how the size of the sample standard
deviation influences the likelihood of finding a
п
%3D
%3D
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