Source

Sum of squares

Degrees of freedom

Mean square

F-ratio

p-value (Prob > F)

Grafting efficiency

Model

442.41

3

147.47

6.11

0.0057

Residual

386.25

16

24.14

-

-

Lack of fit

386.04

11

35.09

822.52

0.0001

Pure error

0.21

5

0.043

-

-

Cor total

828.66

19

-

-

-

Adsorption

Model

1.297E5

6

21609.49

5.38

0.0054

Residual

52241.38

13

4018.57

-

-

Lack of fit

42304.18

8

5288.02

2.66

0.1480

Pure error

9937.20

5

1987.44

-

-

Cor total

1.819E5

19

-

-

-