The following results were obtained from a simple regression analysis:$$\hat { y }$$ = 37.2895 - 1.2024x, r2 = 0.6744, $$s _ { b _ { 1 } }$$ = 0.2934
-When x is equal to zero,the estimated value of the mean of y is equal to:
A)-1.2024
B)6774
C)37.2895
D)2934
E)36.0871

Question

Quizplus · Accepted Answer

The estimated value of the mean of y when x is equal to zero is given by the intercept of the regression equation, which is 37.2895 in this case.

The Following Results Were Obtained from a Simple Regression Analysis y^\hat { y }y^​

The Following Results Were Obtained from a Simple Regression Analysis $\hat { y }$