3 The probability are 0 4 0 2 0 3 and 0 1 respectively that

Last updated: 5/1/2023

3 The probability are 0 4 0 2 0 3 and 0 1 respectively that a delegate to a certain convention arrived by air bus automobile or train What is the probability that among 9 delegates randomly selected at this convention 3 arrived by air 3 arrived by bus 1 arrived by automobile and 2 arrived by train