[Retracted] Technical Evaluation of Commercial Sperm DFI Quality Control Products in SCSA Testing

Table 1

Variance test table.

Variance analysis	Degree of freedom	Sum of square	Mean square	F value	value
Return	p	SSR	SSR/p	(SSR/p)/(SSE/(n-p-1))	P(F>F value) = P value
Residual	n-p-1	SSE	SSE/(n-p-1)
Sum	N-1	SST