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Table 7

ANOVA for tensile strength.

Factors DF SS MS F ratio P-value PCR [%]
A 3 3863 1287.7 3.11 0.067 43.73
B 3 4671 1566.8 4.49 0.025 52.86
Error 9 301 33.44     3.41
Total 15 8835        
R2 = 0.966

DF: degree of freedom; SS: sum of squares; MS: mean of squares; PCR: percentage of contribution.

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