Exhibit 19-1

-Refer to Exhibit 19-1.The combined regression line in the figure ____ predicts Group A and ____ predicts Group B.
A) accurately;accurately
B) accurately;under
C) under;over
D) over;under

Question

Exhibit 19-1
 
-Refer to Exhibit 19-1.The combined regression line in the figure ____ predicts Group A and ____ predicts Group B.
A) accurately;accurately 
B) accurately;under 
C) under;over 
D) over;under

Quizplus · Accepted Answer

The combined regression line overpredicts Group A and underpredicts Group B, meaning it estimates higher values for Group A and lower values for Group B than the actual data points.

Exhibit 19-1 -Refer to Exhibit 19-1.The Combined Regression Line in the Figure