An equation was created for the line of best fit from actual enrollment data. It was used to predict the dance studio enrollment values shown in the table below:

Enrollment Month
January February March April May June
Actual 12 14 14 13 16 14
Predicted 8 15 15 12 17 15
Residual 4 −1 −1 1 −1 −1

Analyze the data. Determine whether the equation that produced the predicted values represents a good line of best fit.

Question

An equation was created for the line of best fit from actual enrollment data. It was used to predict the dance studio enrollment values shown in the table below:


Enrollment	Month
January	February	March	April	May	June
Actual	12	14	14	13	16	14
Predicted	8	15	15	12	17	15
Residual	4	−1	−1	1	−1	−1


Analyze the data. Determine whether the equation that produced the predicted values represents a good line of best fit.