Question

1. Match to the appropriate answer. You will not use all options and you may not use each option more than once.

Adjusted R²

Coefficient

Correlation coefficient

Heteroscedasticity

p-value

R²

Residual

A.	When the distribution of residuals does not change as the independent variable changes.
B.	Used to determine how much dependent variables changes if independent variable changed.
C.	Difference between the predicted and observed values.
D.	Lower value means statistical significance at a higher confidence level.
E.	When the distribution of residuals does change as the independent variable changes.
F.	Min=-1, Max=1
G.	Can be less than -1 but not more than 1.
H.	Min=0, Max=1
I.	Higher value means statistical significance at a higher confidence level.

Answer 1

1) Adjusted R2:-

G.	Can be less than -1 but not more than 1.

2) Coefficient:-

B.	Used to determine how much dependent variables change if the independent variable changed.

3)

Correlation coefficient:

F. Min=-1, Max=1

4)

Heteroscedasticity:-

E.	When the distribution of residuals does change as the independent variable changes.

5)

p-value:

D.	Lower value means statistical significance at a higher confidence level.

6)

R2:

H.	Min=0, Max=1

7)

Residual:

C.	Difference between the predicted and observed values