Variable

df = n − k

α

ttable

Tstat

Conclusion

Q

20

1%

2.528

3.015791

Significance

5%

1.725

Significance

10%

1.325

Significance

D1

20

1%

2.528

1.269335

Not Significance

5%

1.725

Not Significance

10%

1.325

Not Significance

D2

20

1%

−2.528

−3.198645

Significance

5%

−1.725

Significance

10%

−1.325

Significance

D3

20

1%

−2.528

−1.596301

Not Significance

5%

−1.725

Not Significance

10%

−1.325

Significance

PrBBM

20

1%

−2.528

−1.559595

Not Significance

5%

−1.725

Not Significance

10%

−1.325

Significance