Table 1.

True parameter values for the auxiliary model.

Parameter	Class 1 (larger class)	Class 2 (smaller class)
Mean(I)	0.6	0.4
Mean(S)	1.0	1.8
Variance(I)	1.9	1.4
Variance(S)	0.4	0.3
Covariance(I, S)	0.5	0.3
Variance(ϵ)	0.5	0.7

I, intercept; S, slope; ϵ, residuals.