probability of none rotten ... [(65 - 4) / 65]^3
probability 1 or more rotten ... 1 - probability of none rotten
A customer from Cavallaro's Fruit Stand picks a sample of 3 oranges at random from a crate containing 65 oranges, of which 4 are rotten. What is the probability that the sample contains 1 or more rotten oranges? (Round your answer to three decimal places.)
1 answer