Table 2.

Analysis of Variance (ANOVA).

Source	Sum of Square	Degrees of Freedom	Mean Square	F-value	p-value
Glucose	762.85	2	381.42	17.42	<0.01
Peptone	5843.69	2	2921.84	133.43	<0.01
Chitin	5495.72	2	2747.86	125.49	<0.01
Mg2+	478.03	2	239.02	10.92	<0.01
Error	394.16	18	21.90
Total	39843.59	27