Table 5.

Parameters of Latent Class Models Having Two and Three Classes.

Two-class model		Three-class model
Class weights	Response probabilities	Class weights	Response probabilities
$P(\hat{\xi }=1)=.4$	$P(X_i=1|\hat{\xi }=1)=.5$	$P(\hat{\xi }=1)=.4$	$P(X_i=1|\hat{\xi }=1)=.5$
$P(\hat{\xi }=2)=.6$	$P(X_i=1|\hat{\xi }=2)=.8$	$P(\hat{\xi }=2)=.3$	$P(X_i=1|\hat{\xi }=2)=.6$
		$P(\hat{\xi }=3)=.3$	$P(X_i=1|\hat{\xi }=3)=1.0$