According to masterfoods, the company that manufactures m& m’s, 12% of peanut m& m’s are brown, 15% are yellow, 12% are red, 23% are blue, 23% are orange and 15% are green. you randomly select four peanut m& m’s from an extra-large bag of the candies.

compute the probability that exactly three of the four m& m’s are brown

compute the probability that two or three of the four m& m’s are brown.

compute the probability that at most three of the four m& m’s are brown.

compute the probability that at least three of the four m& m’s are brown.

if you repeatedly select random samples of four peanut m& m’s, on average how many do you expect to be brown? (in other words: what is the mean number of brown m& m’s in all samples of four m& m’s? ) round your answer to two decimal places.

with what standard deviation? (round your answer to two decimal places.)