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32. For a two-tailed test with alpha = .05, what is the critical r?

32. For a two-tailed test with alpha = .05, what is the critical r?

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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JUST QUESTION 32 PLEASE 

Use this information to answer questions #30 - #35: A set of n = 15 pairs of scores (X and Y values) has SSx = 4, SSy = 25, and SP = 6. %3D 30. What is the Pearson correlation (r) for these data? (SHOW YOUR WORK) 31. How many degrees of freedom (df) do you have? 32. For a two-tailed test with alpha = .05, what is the critical r? %3D
Transcribed Image Text:Use this information to answer questions #30 - #35: A set of n = 15 pairs of scores (X and Y values) has SSx = 4, SSy = 25, and SP = 6. %3D 30. What is the Pearson correlation (r) for these data? (SHOW YOUR WORK) 31. How many degrees of freedom (df) do you have? 32. For a two-tailed test with alpha = .05, what is the critical r? %3D
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