Association models considered by Goodman (1979) for contingency tables with ordered categories are presented here in a somewhat different form to facilitate comparison with the bivariate normal.

Sankhyā: The Indian Journal of Statistics, Series B (1960-2002), Vol. 38, No. 3 (Aug., 1976), pp. 219-230 (12 pages) Sequential point estimation problems for a univariate normal mean were considered ...

You can use the values from the Density column of this table with PROC GCONTOUR to plot the 1, 5, 10, 50, 90, 95, and 99 percent levels of the density: proc gcontour data=o1; plot y*x=density / ...

The lower half of the scatter plot matrix for the six variables appears on your display with the 80% prediction confidence ellipses drawn, as shown in Figure 18.7. Figure 18.7: Multivariate Window ...