Table 1. Goodness-of-fit tests for simple models of completely random XCI choice applied to the Utah and Denmark data sets.

	Simple normal				Simple beta
	Utah		Denmark		Utah		Denmark
c	AD	P-value	AD	P-value	AD	P-value	AD	P-value
2	28.26	0	81.29	0	79.52	0	152.51	0
4	3.2672	0.021	1.7434	0.132	9.4774	0	3.0051	0.017
8	6.9225	0	28.9596	0	6.3747	0.0004	30.2274	0.0525
16	51.97	0	128.92	0	58.15	0	152.51	0

P-values for models with no significant lack of fit are set in bold.