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