In logistic regression, the assumption of linearity does not need to be examined in which of the following situations?
A) When the dependent variable is categorical.
B) When all the independent variables are categorical.
C) When all the independent variables are continuous.
D) When some of the independent variables are categorical, and some of them are continuous.
E) The assumption of linearity always needs to be examined.

Question

Quizplus · Accepted Answer

In logistic regression, the assumption of linearity in the logit does not need to be examined when all the independent variables are categorical, as categorical variables do not require a linear relationship with the log odds of the dependent variable.

In Logistic Regression, the Assumption of Linearity Does Not Need