4. Suppose 15% of the cereal boxes contain a prize. You are determined to buy cereal boxes until you win a prize. a) What is the probability you will have to buy at most 2 boxes? b) What is the probability you will have to buy exactly 4 boxes? c) What is the probability you will have to buy more than 4 boxes? d) What is the average number of boxes you will need to buy before you get a prize?

4. Suppose 15% of the cereal boxes contain a prize. You are determined to buy cereal boxes until you win a prize. a) What is the probability you will have to buy at most 2 boxes? b) What is the probability you will have to buy exactly 4 boxes? c) What is the probability you will have to buy more than 4 boxes? d) What is the average number of boxes you will need to buy before you get a prize?

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section: Chapter Questions

Problem 41CT: On a game show, a contestant is given the digits 3, 4, and 5 to arrange in the proper order to form...

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