Table 4.

Values of Goodman and Kruskal’s gamma for several combinations of $\tau$ and number of categories of the two identical marginal symmetrical distributions (uniform cut-points)

$\tau .K$	2	3	5	7	10	20	50	100
$-$1	$-$1	$-$1	$-$1	$-$1	$-$1	$-$1	$-$1	$-$1
$-$0.9	$-$0.99448	$-$0.99698	$-$0.99501	$-$0.99391	$-$0.99233	$-$0.98624	$-$0.9589	$-$0.935
$-$0.8	$-$0.97561	$-$0.9864	$-$0.97816	$-$0.97373	$-$0.96625	$-$0.92727	$-$0.86415	$-$0.83419
$-$0.7	$-$0.9396	$-$0.96561	$-$0.94663	$-$0.9343	$-$0.90815	$-$0.83339	$-$0.75986	$-$0.73083
$-$0.6	$-$0.88235	$-$0.93147	$-$0.89509	$-$0.86429	$-$0.81635	$-$0.72489	$-$0.65291	$-$0.62681
$-$0.5	$-$0.8	$-$0.8799	$-$0.81381	$-$0.76197	$-$0.70225	$-$0.60945	$-$0.54487	$-$0.52252
$-$0.4	$-$0.68966	$-$0.80262	$-$0.69807	$-$0.63458	$-$0.57406	$-$0.49032	$-$0.43628	$-$0.41811
$-$0.3	$-$0.55046	$-$0.6843	$-$0.55126	$-$0.4895	$-$0.43685	$-$0.36909	$-$0.3274	$-$0.31363
$-$0.2	$-$0.38462	$-$0.50907	$-$0.38064	$-$0.33245	$-$0.29397	$-$0.24663	$-$0.21834	$-$0.2091
$-$0.1	$-$0.19802	$-$0.27417	$-$0.19424	$-$0.16799	$-$0.14776	$-$0.12347	$-$0.10919	$-$0.10456
0	0	0	0	0	0	0	0	0
0.1	0.19802	0.27417	0.19424	0.16799	0.14776	0.12347	0.10919	0.10456
0.2	0.38462	0.50907	0.38064	0.33245	0.29397	0.24663	0.21834	0.2091
0.3	0.55046	0.6843	0.55126	0.4895	0.43685	0.36909	0.3274	0.31363
0.4	0.68966	0.80262	0.69807	0.63458	0.57406	0.49032	0.43628	0.41811
0.5	0.8	0.8799	0.81381	0.76197	0.70225	0.60945	0.54487	0.52252
0.6	0.88235	0.93147	0.89509	0.86429	0.81635	0.72489	0.65291	0.62681
0.7	0.9396	0.96561	0.94663	0.9343	0.90815	0.83339	0.75986	0.73083
0.8	0.97561	0.9864	0.97816	0.97373	0.96625	0.92727	0.86415	0.83419
0.9	0.99448	0.99698	0.99501	0.99391	0.99233	0.98624	0.9589	0.935
1	1	1	1	1	1	1	1	1