SOLUTION: if the correlation between x and y is r= 30 and ssy =100, how much of the y variability is predicted by the regression equation? ss regression = ponts. a.9 b. 30 c. 70 d. 91

SOLUTION: if the correlation between x and y is r= 30 and ssy =100, how much of the y variability is predicted by the regression equation? ss regression = ponts. a.9 b. 30 c. 70 d. 91

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Question 568205: if the correlation between x and y is r= 30 and ssy =100, how much of the y variability is predicted by the regression equation? ss regression = ponts.
a.9
b. 30
c. 70
d. 91
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
Reread what you typed...r can only be between -1 and 1, not 30.
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