Question

1) Calculate the standard error of the estimate of Y on

X regression equation for the following data N =50 , ∑y^2 = 150 , ∑xy = 180, ∑x^2 = 240 where x = X-X̅ and y= Y-Y̅

A 0.90

B 1.50

C 1.20

D 0.55

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