In the equation COV_xy/ S_xS_y, S_xand S_yrepresent . A) the means of X and Y B) the strength of the effects of X and Y C) the variances of X and Y D) the standard deviation of X and Y

Name: In the equation COV xy / S x S y , S x and S y represent . A) the means of X and Y B) the strength of the effects of X and Y C) the variances of X and Y D) the standard deviation of X and Y
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Question

Quizplus · Accepted Answer

S_x and S_y represent the standard deviations of X and Y, respectively, in the formula for the correlation coefficient.

In the Equation COVxy/ SxSy, Sx and Sy represent

In the Equation COV_xy/ S_xS_y, S_xand S_yrepresent