Q=28,14 4. Color of Raincoats There ate 37 raincoats for sale at a local men's clothing store. Twelve are black. If 7 raincoats are selected to be marked down, find the probability that exactly 3 will be black.

Calculate the Probability. Probability of a face card or 7 of diamond drawn from a deck of standard playing cards.

An urn contains 10 red marbles, 7 white marbles, and 8 blue marbles marbles. A child randomly selects three (without replacement) from the urn. Round to four decimal places. a. Find the probability all three marbles are the same color. b. Find the probability that none of the three marbles are white.

9% of all Americans live in poverty. If 38 Americans are randomly selected, find the probability thata.  Exactly 4 of them live in poverty. b.  At most 4 of them live in poverty. c.  At least 2 of them live in poverty.