Effect of Fiber Treatments on the Mechanical Properties of Sisal Fiber-Reinforced Concrete Composites

Table 10

ANOVA test for the flexural tensile strength of SFRC.

Source of variation	SS	df	MS	F	value	F crit
Alkali concentration	0.9198	3	0.3066	9.65464	0.00023	3.00879	Significant
Soaking time	0.07955	2	0.03977	1.25244	0.30383	3.40283	Insignificant
Interaction	0.55891	6	0.09315	2.9333	0.02725	2.50819	Significant
Within	0.76216	24	0.03176
Total	2.32043	35