Which statement is true about the residual plot below ?

The option should be B, after we eliminated these other 3 options with reasons as below:

A - Without details data, if we see from the plot only, there is no way to confirm the residual is greater - equal - smaller than 0

C - There is always a good regression model for any data

D - This is Heteroscedasticity case. Hence, the linear model is not a good approach.

Hope this helps!

:)

1,12/ Not a solution

2,10/ solution

4,5/ solution

6,10/ not a solution

12,8/ not a solution

18,6/ not a solution

Step-by-step explanation:

all you have to do is put it into the equation.

for example:

1,12

1x1+12x3= $37

1x1+12x1.5= 19lbs

This is not a solution because he can carry it but doesn't have the money to buy it.