Table 3.

ANOVA for the experimental results of percentage of capric acid (% w/w) incorporated optimized by RSM

Sources	D.f.	SS	MS	F-value	p-value
Regression	15	554.46	61.61	38.45	<0.0001
Linear terms	5	132.07	44.02	27.47	<0.0001
Quadratic terms	5	410.90	136.97	85.47	<0.0001
Interaction terms	5	11.49	3.83	2.39	0.1540
Residual error	9	11.22	1.60	–	–
Lack of fit	5	10.31	3.44	15.07	0.0120
Pure error	6	0.91	0.23	–	–

Df degrees of freedom; SS sum of squares; MS mean square