Question
Suppose that10% of the subscribers of a cable television company watch the shopping channel at least once a week. The cable company is trying to
Suppose that10% of the subscribers of a cable television 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 station. A survey of100 subscriberswill be undertaken. The cable company has decided to keep the shopping channel if the sample proportion is greater than0.1525. What is the approximate probability that the cable company will keep the shopping channel, even though the true proportion who watch it is only0.10?(Round your answer to four decimal places.)
P(p>0.1525) = ?
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