The publisher of a daily newspaper claims that 90% of its subscribers are under the age of 30. Suppose that a sample of 300 subscribers is selected at random. Assuming the claim is correct, calculate the probability of finding at least 260 subscribers in the sample under the age of 30.

Question

Quizplus · Accepted Answer

The Answer of The publisher of a daily newspaper claims that 90% of its subscribers are under the age of 30. Suppose that a sample of 300 subscribers is selected at random. Assuming the claim is correct, calculate the probability of finding at least 260 subscribers in the sample under the age of 30.

The Publisher of a Daily Newspaper Claims That 90% of Its