Table 3.

ANOVA of the mean and S/N.

Source of variance	DOF		Seq SS		Adj SS		Adj MS		F		P
	S/n	Mean	S/n	Mean	S/n	Mean	S/n	Mean	S/n	Mean	S/n	Mean
Forms of seed socket arrangement	1	1	78.32	0.002069	78.32	0.002069	78.32	0.002069	0.860	0.190	0.189	0.067
Seed spreading roller speed	2	2	641.74	0.227733	641.74	0.227733	320.87	0.113867	3.53	10.670	0.097	0.011
Conveyor motor speed	2	2	696.55	0.330180	696.55	0.330180	348.27	0.165090	3.83	15.470	0.085	0.004
Seed box inclination	2	2	76.49	0.001787	76.49	0.001787	38.25	0.000894	0.42	0.080	0.375	0.092
Seed drop chute inclination	2	2	58.93	0.015588	58.93	0.015588	29.46	0.007794	0.32	0.730	0.435	0.051
Conveyor belt type	2	2	160.96	0.006939	160.96	0.006939	80.48	0.003470	0.880	0.320	0.260	0.073