If the coefficient of determination is a positive value, then the regression equation:

– by
Question:

If the coefficient of determination is a positive value, then the regression equation:

A.

must have a positive slope

B.

must have a negative slope

C.

could have either a positive or a negative slope

D.

must have a positive y intercept

Answer» c. could have either a positive or a negative slope

Note: The above multiple-choice question is for all general and Competitive Exams in India.