Answer to Question #305580 in Statistics and Probability for Bern

Question

A baskets contains 12 red balls and 5 white balls.If four balls are taken from the basket one after the other,determine the possible values of the random variable R representing the number of red balls

Answer 1

Since there are 12 red and 5 white balls and only 4 balls are picked, then R = {0, 1, 2, 3, 4}