Question

A bag contains 10 red marbles, 10 white marbles, and 7 blue marbles. You draw 5 marbles out at random, without replacement. What is the probability that all the marbles are red?

What is the probability that exactly two of the marbles are red?

What is the probability that none of the marbles are red?

Answer 1

Probability that all the marbles are red: approximately 0.00328

Probability that exactly two of the marbles are red: approximately 0.3746

Probability that none of the marbles are red: approximately 0.1895

Explanation: