Question: if the tangent of the angle between the lines of regression of Y on X and X on Y is 0.6, and the S.D. of Y is twice that of X, find the correlation coefficient between X and Y.
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if the tangent of the angle between the lines of regression of Y on X and X on Y is 0.6, and the S.D. of Y is twice that of X, find the correlation coefficient between X and Y.

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modified 14 months ago by gravatar for Yashbeer Yashbeer160 written 19 months ago by gravatar for yogi.s1607 yogi.s16070
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