Model

R Sq

Α

β

t-stat

p-value

DW

1

0.57

0.396

−0.45

11.08 < t > −8.24

0.01^*

1.54

2

0.55

0.347

−0.31

8.52 < t > −5.23

0.00^*

0.96

3

0.42

0.579

−0.19

12.67 < t > −9

0.03^*

1.18

4

0.62

0.514

−0.52

18.75 < t > −14.26

0.02^*

1.67