Question

Question 20 (1 point) The equation of a regression line is y' = 4.6+ 3.22. What is the intercept of this line?

Answer 1

Slope intercept form:

y= mx + b

Where:

m = slope

b= y-intercept

y' = 4.6 + 3.2x

The number that has not an x next to it is the y- intercept:

y´'= 3.2x + 4.6

y intercept = 4.6