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OpenStudy (anonymous):
Sally obtained a score of 130 on the X-variable. Predict her score on the Y-variable. A score of 1.28 on the Y-variable was predicted for Bill. What was his score on the X-variable? and i am given Mean of X = 119 Mean of Y = 1.30 S.D. of X = 10 S.D. of Y = 0.55 r = 0.7 i am confused please help out
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