Table 2.

EB estimates of precisions ${\tau }_{i,0}^2$ and ${\tau }_{i,1}^2$ of prior distributions in lung data (resp. pancreas data) set.

	${\widehat{a}}_0/{\widehat{b}}_0$	${\widehat{a}}_1/{\widehat{b}}_1$	ratio
Lung	27.32	1.71	15.97
Pancreas	20.03	1.21	12.97