1. Suppose that 20% of the subscribers of a cable TV company watch the shopping channel at least once a week. The cable company is trying to decide whether to replace this channel with a new local channel. A random survey of 100 subscribers will be undertaken. The cable company has decided to keep the shopping channel if more than 25% of the sample watches the shopping channel. What is the probability that the cable company will keep the shopping channel?

1. Suppose that 20% of the subscribers of a cable TV company watch the shopping channel at least once a week. The cable company is trying to decide whether to replace this channel with a new local channel. A random survey of 100 subscribers will be undertaken. The cable company has decided to keep the shopping channel if more than 25% of the sample watches the shopping channel. What is the probability that the cable company will keep the shopping channel?

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...

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