Which of the following are assumptions of multiple linear regression?
A) A sample is representative of its population and the observations are independent.
B) Linearity exists within the data.
C) Normal distribution.
D) All of the above.

Question

Quizplus · Accepted Answer

All three assumptions listed (representativeness of sample and independence of observations, linearity, and normal distribution) are foundational assumptions of multiple linear regression. Without them, the validity and accuracy of the regression results may be compromised.

Which of the Following Are Assumptions of Multiple Linear Regression