Math
Math, 26.02.2020 09:10, jack626259

[62] If mean of x and:y variables is 20
and 40 respectively and the
regression coefficient of y on x is
-1.608, then the regression line of y.
on x is
(a) y = 1.608x + 7.84
(b) y = 1.5x + 4.84
(c) y = 1.608x + 4.84
: (d) y = 1.56x + 7.84
rrni shon tha - valua of correlation​

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[62] If mean of x and:y variables is 20
and 40 respectively and the
regression coefficient...

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