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Question 2710 pts Compute the coefficient of determination (proportion of variance accounted for) between variables X...

Question 2710 pts

Compute the coefficient of determination (proportion of variance accounted for) between variables X and Y using the data below (it is the same data as the question above):

X

Y

4

4

2

5

8

9

6

4
Math   Statistics-And-Probability   
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Answer #1

Coefficient of determination

r^2=(0.6508)^2=0.4235

42.35% variation in y is explained by the variation in x

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