February 27, 2017

Homework Help: math

Posted by Anonymous on Wednesday, April 13, 2011 at 1:48am.

Suppose that the population of a certain townis made up of 45% of men and 55% of women. Of the men, 40% wear glasses, abd of the women, 20% wear glasses. Given that a person chosen at random from the town wears glasses, what is the probability that the person is a woman?

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