Penny is figuring the regression line for some data but needs help in first figuring the predicted value of Y.She knows that the slope is 3 and the intercept is 4.What is the predicted Y value for an X score of 7?
A) 17
B) 19
C) 25
D) 31

Question

Quizplus · Accepted Answer

The predicted Y value can be calculated using the regression line equation: Y = slope * X + intercept. Substituting the given values: Y = 3 * 7 + 4 = 21 + 4 = 25.

Penny Is Figuring the Regression Line for Some Data but Needs