Aline of best fit predicts that when x equals 30, y will equal 34.215, but y actually equals 32. what is the residual in this case?
a. -2.215
b. 2.215
c. 4.215
d. -4.215

A. - 2.215

Step-by-step explanation:

•A residual is the difference between the actual value and the predicted value in a regression model. It represents the vertical distance from the actual point to the point on the regression line.

Hence, the residual in this case = -2.215

answer: what is the question you're trying to ask?

step-by-step explanation:

a

step-by-step explanation:

the denominator cannot be the same as one of the factors.

8 denominator times 2 denominator = 16

and 7 numerator time 11 = 77

77/16= 77/16 ( they cannot be further simplified)