The study:
https://www.sciencedirect.com/science/article/abs/pii/S016028962200023X
The stated purpose:
we investigated whether individuals with IQs ≤ 90 who completed college experienced the same social and economic benefits higher-IQ college graduates did.
The hilarious accidental money shot:
Although most individuals with IQs ≤ 90 did not have a college degree, the rate at which they completed college had increased approximately 6-fold in men and 10-fold in women relative to rates in the previous generation.
So the researchers were trying to instill confidence in their sample size, but they inadvertent revealed what most of us have suspected for years: colleges are rubber stamping degrees for stupid people in general and stupid women in particular.
Given average white IQ is ten points higher than 90 while average black IQ is five points lower, it’s probably safe to assume that most of these cognitively challenged college grads are black women a.k.a. the most insufferable and belligerent demographic on the planet.
We’re fast tracking literal retards into positions of authority and influence because muh racism. Bodes well!
You forgot about affirmative action, which extremely disproportionately, among women, let white women get admittance, not non-white women.
Considering white women made up the majority of accepted women, x10 sub-90 IQ women points most strongly at white women.
That doesn't suggest that white women have low IQ, just that low IQ ones were being accepted more than ever before.