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International Journal of Concrete Structures and Materials

Table 15 ANOVA of the results of the 47 d compressive strength test

From: Research on Modified High-Performance Cement Mortar of Prefabricated Buildings Based on Orthogonal Test

Factor

Sum of square of deviation

Degrees of freedom

Mean square

F

F critical value

Significance

A

87.755

2

43.877

11.111

F0.005(2,8) = 11.04

*

B

0.095

2

0.048

3.512

F0.1(2,8) = 3.11

*

C

2.171

2

1.086

6.275

F0.025(2,8) = 6.06

*

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