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 120 140 150 140 150 130
Predicted 80 150 110 150 110 150
Residual 40 −10 40 −10 40 −20


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

Answer 1

No, the equation is not a good fit because the residuals are all far from zero.
No, the equation is not a good fit because the sum of the residuals is a large number.
Yes, the equation is a good fit because the residuals are not all far from zero.
Yes, the equation is a good fit because the sum of the residuals is a small number.

Answer 2

@Elsa213

Answer 3

can you help me

Answer 4

hey @misssunshinexxoxo can you help plz

Answer 5

@Elsa213 do you know how to do this

Answer 6

@misssunshinexxoxo Hopefully can help you. c:

Answer 7

ok thank you @Elsa213

Answer 8

@misssunshinexxoxo

Answer 9

@sugarplum15

Answer 10

No sorry. :/

Answer 11

dang

Answer 12

@deana99

Answer 13

@catlikesu

Answer 14

@kittykat2015

Answer 15

no srry

Answer 16

dang it

Answer 17

@horsegirl27

Answer 18

Sorry idk

Answer 19

Which do you believe it is @TylerDaPro

Answer 20

Did you ever figure this one out?