14% of all americans live in poverty. if 34 americans are randomly selected, find the probability that a. exactly 3 of them live in poverty. .1530 correct b. at most 4 of them live in poverty. .4730 correct c. at least 3 of them live in poverty. .8732 correct d. between 2 and 7 (including 2 and 7) of them live in poverty. .7798 incorrect hint: hint