Table 3.

Summary of the mean scale‐of‐choice effect (SCE) bias (statistic_pooled − statistic_averaged; see Section 2) obtained under the SCE simulation for the three statistics (Pearson's r, C _scaled, and C _rough) for all N _pair and choice values and averaged across the rest of factors (Ngroups, SD and CV)

N pair	Choice	SCE
		Pearson's r	C scaled	C rough
20	0	0.62	0	0.28
	0.1	0.56	0	0.27
	0.2	0.42	−0.01	0.23
	0.3	0.28	−0.01	0.19
	0.4	0.18	−0.01	0.15
	0.5	0.13	−0.01	0.12
	0.6	0.09	−0.01	0.09
	0.7	0.07	−0.01	0.09
	0.8	0.05	0	0.08
	0.9	0.05	0	0.09
	1	0.04	0	0.11
	Averaged	0.23 ± 0.214	−0.01 ± 0.005	0.15 ± 0.076
100	0	0.62	0	0.25
	0.1	0.58	0	0.24
	0.2	0.48	0	0.22
	0.3	0.36	0	0.18
	0.4	0.26	−0.01	0.14
	0.5	0.18	−0.01	0.1
	0.6	0.13	−0.01	0.07
	0.7	0.1	−0.01	0.05
	0.8	0.08	−0.01	0.02
	0.9	0.06	0	0
	1	0.05	0	0
		0.26 ± 0.213	0.00 ± 0.005	0.12 ± 0.096
500	0	0.62	0	0.23
	0.1	0.59	0	0.23
	0.2	0.52	0	0.21
	0.3	0.42	0	0.18
	0.4	0.32	0	0.14
	0.5	0.24	0	0.11
	0.6	0.18	0	0.08
	0.7	0.13	−0.01	0.05
	0.8	0.1	0	0.03
	0.9	0.08	0	0.01
	1	0.07	0	−0.01
		0.30 ± 0.209	0.00 ± 0.003	0.11 ± 0.089