100 women use a new pregnancy test, 44 of the women are actually pregnant. Of the women who are pregnant, 35 test positive. Of the women who are not pregnant, 8 of them test positive. Draw tree diagram and Calculate the probability for each event. 1. A randomly selected test is negative, given the woman is not pregnant 2. A randomly selected test is positive 3. A randomly selected test is from a woman who is pregnant given it is negative 4. A randomly selected test is incorrect (false-positive or false-negative)