Source

DF

ANOVA SS

Mean square

F-ratio

p-value

Agro-forest residue

3

3254.01

1084.67

60.60

0.000*

Adhesive

1

1337.44

1337.44

74.73

0.000*

Surface finish

1

8413.91

8413.91

470.10

0.000*

Agro-forest residue × Adhesive

3

531.51

177.17

9.90

0.000*

Agro-forest residue × Surface finish

3

806.23

268.74

15.02

0.000*

Adhesive × Surface finish

1

851.11

851.11

47.55

0.000*

Agro-forest residue × Adhesive × Surface finish

3

380.35

126.78

7.08

0.001*

Error

80

1431.86

17.90

Total

96

39364.26