ICGB Exam QuestionsBrowse all questions from this exam

ICGB Exam - Question 18


Multiple Linear Regressions (MLR) is best used when which of these are applicable? (Note: There are 3 correct answers).

Show Answer
Correct Answer: BCDE

Multiple linear regression (MLR) is best used when there is uncertainty in the slope of the linear relationship between an X and a Y, relationships between Y (output) and more than one X (input), and when we assume that the X's are independent of each other. MLR requires that the input variables, X's, are not correlated with each other to avoid issues like multicollinearity. It is also crucial for modeling relationships where multiple inputs are needed to explain the output.

Discussion

1 comment
Sign in to comment
AramadanOptions: CDE
Dec 25, 2022

C. Relationships between Y (output) and more than one X (Input) D. Preventing the use of a Designed Experiment if unnecessary E. We assume that the X’s are independent of each other