Process Optimisation of Ultrasound-Assisted Extraction of Oligosaccharides from Coconut Husk

Table 6

F-value, value, and correlation effect of the model terms on Response Y₃.

Model terms	F-value	value	Correlation effect
X2	5.82	0.023	−
X4	27.00	<0.001	+
X5	23.49	<0.001	+
X2 X4	9.35	0.005	−
X3 X5	4.38	0.047	+
X3^2	9.72	0.005	−

is significantly different.