Mathematics, 19.12.2019 00:31, christophers349

In a residual plot against x that does not suggest we should challenge the assumptions of our regression model, we would expect to see a

a. widening band of points around the x-axis.
b. band of points having a slope consistent with that of the regression equation
c. parabolic band of points centered at the origin.
d. horizontal band of points centered near zero.

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In a residual plot against x that does not suggest we should challenge the assumptions of our regres...