100 perrcent dating for the world
This tells us that the original plot is actually showing preference for quantitative majors: The higher the estimated IQ, the more quantitative/analytical the major, and the fewer women enrolling in those majors.
This brings up an interesting question of how valuable the SAT is as a standardized test across all majors, if a higher SAT score is really only indicating that the student is better at solving quantitative/analytical problems.
Computer programs, cash registers, and point-of-sale systems can easily complete the percentage calculations for us.
However, there will be moments when retailers need to process the numbers manually.
For example, how many times has a customer asked you for a "deal" on the price?
A naive reader may look at this graph and conclude that men are smarter than women, but it is vital to note that, on average, men and women have about the same IQ.
By popular request, here’s an interactive version of the above chart: https://plot.ly/~etpinard/330/us-college-majors-average-iq-of-students-by-gender-ratio/ IQs are typically classified as follows: Considering that many of the female-dominated majors heavily involve interpersonal interactions, my initial thought was that this all made sense: Women are widely known to be more socially-inclined and nurturing than men, so we would expect to see them dominate fields that heavily involve people.
Not all majors require a high analytical aptitude, after all.
Some of my readers requested the R^2 for the above plots.