Table 4. Results of the Statistical Analysis of Yield^ab.

	t	p
mean/intercept	112.28	0.0000
pPVP-K12 [w/wFMT%]	–0.12	0.9111
f[RPM]	1.35	0.2179
BE [yes or no]	–2.98	0.0205
RT [min]	8.11	0.0001

^aR² = 0.9161; mean-squared residual = 5.2472.

^bStatistically significant factors are displayed in bold.