In performing a regression analysis involving two numerical variables, we are assuming
A) the variances of X and Y are equal.
B) the variation around the line of regression is the same for each X value.
C) that X and Y are independent.
D) All of the above.

Question

Quizplus · Accepted Answer

In regression analysis, we assume homoscedasticity, meaning the variation around the regression line is constant for each X value.

In Performing a Regression Analysis Involving Two Numerical Variables, We