Let 1 denote theeffectof x in theregressionequationusing x to predict y and let 1 denote the
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Let β1 denote theeffectof x in theregressionequationusing x to predict y and let β∗
1 denote the effectof y in theregressionequationusing y to predict x. Showthatthecorrelation r is the geometricmean(Exercise1.44)of ˆβ1 and ˆβ∗
1 .
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Foundations Of Statistics For Data Scientists With R And Python
ISBN: 9780367748456
1st Edition
Authors: Alan Agresti
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