Question: Which condition is not required for building a linear regression model to explain the effect of factors? a. Normality of residual errors. b. Homoscedasticity: The

Which condition is not required for building a linear regression model to explain the effect of factors?

a.

Normality of residual errors.

b.

Homoscedasticity: The variance of residual is the sameforany value of X.

c.

The relationship between X and the mean of Y islinear.

d.

Independence: Observations are independent of each other.

e.

All are conditions.

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