Earlier quoted context omitted.
" ...The mental test applied was the Armed Services Vocational Aptitude Battery (ASVAB),... " Well, ok, then. " Males have only a marginal advantage in mean levels of g (less than 7% of a standard deviation) from the ASVAB and AFQT, but substantially greater variance. Among the top 2% AFQT scores, there were almost twice as many males as females. These differences could provide a partial basis for sex differences in…
Genuine question: is is possible some selection bias is at play if only people interested in that given career will undergo this testing?
I think that the ASVAB was designed as a job-choice tool is more of a problem than that it was designed as a military job-choice tool.