Question: Suppose that a random sample is to be taken from the Bernoulli distribution with unknown parameter p. suppose also that it is believed that the

Suppose that a random sample is to be taken from the Bernoulli distribution with unknown parameter p. suppose also that it is believed that the value of p is in the neighborhood of 0.2. How large a random sample must be taken in order that Pr(|n − p| ≤ 0.1) ≥ 0.75 when p = 0.2?

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