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

International Journal of Concrete Structures and Materials

Table 12 ANOVA of liquidity test results

Factor	Sum of square of deviation	Degrees of freedom	Mean square	F	F Critical value	Significance
A	1490.667	2	745.333	6.093	F_0.05(2,8) = 4.46	*
B	84.667	2	42.333	3.346	F_0.1(2,8) = 3.11	*
C	278	2	139	4.136	F_0.1(2,8) = 3.11	*