Homework Probability, Independence, an In 1970, 11% of people in a certain region completed four years of college; 40% of them were women. In 1990, 19% of people in the same region completed four years of college, 53% of them were women. Complete parts (a) through (c) below. In each part below, a person is selected at random from the region (a) Given that a person completed four years of college in 1970, what is the probability that the person was a woman? The probability is 0.4. (Type an integer or a decimal. Do not round.) (b) What is the probability that a woman finished four years of college in 1990? The probability is 0.1007 (Type an integer or a decimal. Do not round.) (c) What is the probability that a person was not a male college graduate in 1990? The probability is (Type an integer or a decimal. Do not round.)