A sample of difference scores from a repeated-measures experiment has a mean of MD = 5 with a variance of s 2 = 64. If the sample size is n = 4, what is the critical t-value if it is a two-tailed test with alpha = .05? A. 2.132 B. 2.353 C. 3.182

A sample of difference scores from a repeated-measures experiment has a mean of MD = 5 with a variance of s 2 = 64. If the sample size is n = 4, what is the critical t-value if it is a two-tailed test with alpha = .05? A. 2.132 B. 2.353 C. 3.182

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

A sample of difference scores from a repeated-measures experiment has a mean of M_D = 5 with a variance of s ² = 64. If the sample size is n = 4, what is the critical t-value if it is a two-tailed test with alpha = .05?

A. 2.132

B. 2.353

C. 3.182

Expert Solution