Sourcesofvariation

Sum ofsquares (SS)

Degreesoffreedom (df)

Mean of the squares (MS)

F_cal^†

F_tab^‡

F_cal/F_tab

Regression

8.27E+11

5

1.65E+11

395.97

4.39

90.2

Residues

1.63E+11

6

2.71E+10

Lack of fit

1.55E+11

3

5.17E+10

20.68

9.28

2.23

Pure error

7.50E+09

3

2.50E+09

Total

1.14E+12

11

R²

0.720