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A survey of Statistics undergraduate at Prosperity University completed a survey that asked for their Verbal and Math SAT scores. They wanted to predict the verbal score based on the math score. The value of R-Squared was 12.78%. The least squares regression equation is yhat = 383.3 + 0.3489x . Find r.Group of answer choices0.357-0.3570.0159-0.0159

Respuesta :

In this case, we have

[tex]r^2=0.1278[/tex]

Then we isolate the r

[tex]r=\sqrt[]{0.1278}=0.357[/tex]

ANSWER

0.357

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