Consider the regression equation Y = −5.43 + 4.16X. This equation tells us that
A) one unit increase in X is associated with a 5.43 unit decrease in Y.
B) one unit increase in X is associated with a 4.16 unit increase in Y.
C) one unit increase in Y is associated with a 5.43 decrease in X.
D) one unit increase in Y is associated with a 4.16 increase in X

Question

Quizplus · Accepted Answer

The equation is in the form of Y = a + bX, where a is the intercept and b is the slope. The slope tells us how much Y changes for each one-unit increase in X. In this case, the slope is 4.16, which means that one unit increase in X is associated with a 4.16 unit increase in Y.

Consider the Regression Equation Y = −5