14. A home pregnancy test is not always accurate. Suppose the probability is 0.02 that the test indicates that a woman is pregnant when she actually is not, and the probability is 0.03 that the test indicates that a woman is not pregnant when she really is. Assume that the probability that a woman who takes the test is actually pregnant is 0.7. What is the probability that a woman is pregnant if the test yields a not-pregnant result?