What is the Y-intercept of the following regression equation? = -4.30X - 1.72
A)-1.72
B)1.72
C)-4.30
D)-4.30X

Name: What is the Y-intercept of the following regression equation? = -4.30X - 1.72 A)-1.72 B)1.72 C)-4.30 D)-4.30X
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Question

What is the Y-intercept of the following regression equation?  = -4.30X - 1.72
A)-1.72 
B)1.72 
C)-4.30 
D)-4.30X

Quizplus · Accepted Answer

The y-intercept is the point where the regression line crosses the y-axis, which is represented by the constant (in this case, -1.72) and is always independent of X. Therefore, the y-intercept is -1.72.

What Is the Y-Intercept of the Following Regression Equation