1.

Given the equation of line of regression of x on y, determine its regression coefficient.\(x - \bar x = \frac{{r{\sigma _x}}}{{{\sigma _y}}}\left( {y - \bar y} \right)\;\)

A. 1
B. \(\frac{{r{\sigma _y}}}{{{\sigma _x}}}\)
C. (y – x̅)
D. \(\frac{{r{\sigma _x}}}{{{\sigma _y}}}\)
Answer» E.


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