The 80% assumption is based on historical gender ratio of CS degree earned. Quick Googling shows historical percent at roughly 18% CS degree earned by women in

The 80% assumption is based on historical gender ratio of CS degree earned. Quick Googling shows historical percent at roughly 18% CS degree earned by women in 2014. http://newsroom.ucla.edu/stories/cracking-the-code:-why-aren-t-more-women-majoring-in-computer-science http://newsroom.ucla.edu/stories/cracking-the-code:-why-aren... https://www.computerscience.org/resources/women-in-computer-science/ https://www.computerscience.org/resources/women-in-computer-... https://www.usnews.com/news/data-mine/articles/2016-10-20/study-computer-science-gender-gap-widens-despite-increase-in-jobs https://www.usnews.com/news/data-mine/articles/2016-10-20/st...