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Question: If we have two independent samples of size n and size m and want to test if the sample means are different, what are the approximate degrees of freedom, r, for the t-statistic in the hypothesis test? A: r = n-1 B: r = m-1 C: r = max(n-1, m-1) D: r = min(n-1, m − 1)

Question: If we have two independent samples of size n and size m and want to test if the sample means are different, what are the approximate degrees of freedom, r, for the t-statistic in the hypothesis test? A: r = n-1 B: r = m-1 C: r = max(n-1, m-1) D: r = min(n-1, m − 1)

MATLAB: An Introduction with Applications
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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Question: If we have two independent samples of size n and size m and want to test if the sample means are different, what are the approximate degrees of freedom, r, for the t-statistic in the hypothesis test? A: r = n - 1 B: rm-1 C: r = max(n-1, m-1) D: r = min(n-1, m − 1) -
Transcribed Image Text:Question: If we have two independent samples of size n and size m and want to test if the sample means are different, what are the approximate degrees of freedom, r, for the t-statistic in the hypothesis test? A: r = n - 1 B: rm-1 C: r = max(n-1, m-1) D: r = min(n-1, m − 1) -
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