You must have dropped out of high school because, unlike your "Mrs. degree" false claim, the link states:
Nursing is the heavyweight here, with over 120,000 women graduating with a bachelor's in nursing in 2016. Nursing is also a female-dominated major, with 87% of graduates being women.
Which of the 20 most popular majors for women have the best earning potential? That would be Political Science and Government, which is 46% female-dominated, and where grads earn a median salary of $62,600.
The average salary for the top 20 most popular majors women choose is $52,800.