Statistical hypothesis tests can easily be performed on the resulting descriptive measures.

 

1) Do the sexes differ significantly in their ability?

The Fixed (all-same) chi-square tests this.

 

2) Contrasts: If there were more than two races, any two could be compared by a t-test:

t = (Measure1 - Measure2)/ sqrt(SE1²+SE2²)

 

3) Interactions: Are there significant Race by Sex effects?

Use Model=?,?B,?B,,D

and the Bias Table to investigate these.