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30. What is the Pearson correlation (r) for these data? (SHOW YOUR WORK) 31. How many degrees of freedom (df) do you have?

30. What is the Pearson correlation (r) for these data? (SHOW YOUR WORK) 31. How many degrees of freedom (df) do you have?

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 31 PLEASE 

E4-31.

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. 30. What is the Pearson correlation (r) for these data? (SHOW YOUR WORK) 31. How many degrees of freedom (df) do you have?
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. 30. What is the Pearson correlation (r) for these data? (SHOW YOUR WORK) 31. How many degrees of freedom (df) do you have?
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