Complete the table below and use the formula to calculate the correlation coefficient r and coefficient of determination r (to three decimal places) Ty 6. 13 7 13 3 Σ 45 a. Find the correlation coefficent r = b. Find the coefficent of determination r 69 22 41 2.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 18E
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Complete the table below and use the formula to calculate the correlation coefficient r and coefficient of
determination r (to three decimal places)
TY
13
7
13
3
Σ
22
45
a. Find the correlation coefficent r =
b. Find the coefficent of determination r
61
4-
Transcribed Image Text:Complete the table below and use the formula to calculate the correlation coefficient r and coefficient of determination r (to three decimal places) TY 13 7 13 3 Σ 22 45 a. Find the correlation coefficent r = b. Find the coefficent of determination r 61 4-
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