For the regression equation,= -2X + 6,what can be determined about the correlation between X and Y?
A)The correlation definitely will be positive.
B)The correlation definitely will be negative.
C)The correlation will be zero.
D)The correlation will be relatively large and positive.

Question

For the regression equation,= -2X + 6,what can be determined about the correlation between X and Y?​
A)​The correlation definitely will be positive.
B)​The correlation definitely will be negative.
C)​The correlation will be zero.
D)​The correlation will be relatively large and positive.

Quizplus · Accepted Answer

The negative coefficient of X (-2) indicates a negative relationship between X and Y. Therefore, the correlation definitely will be negative.

For the Regression Equation,= -2X + 6,what Can Be Determined