SOLUTION: Random samples of size n = 90 were selected from a binomial population with p = 0.3. Use the normal distribution to approximate the following probability. (Round your answer to fou

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Question 1206938: Random samples of size n = 90 were selected from a binomial population with p = 0.3. Use the normal distribution to approximate the following probability. (Round your answer to four decimal places.)
P(0.28 ≤ p̂ ≤ 0.39) =

Answer by ikleyn(52776) About Me  (Show Source):
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Random samples of size n = 90 were selected from a binomial population with p = 0.3.
Use the normal distribution to approximate the following probability. (Round your answer to four decimal places.)
P(0.28 ≤ p̂ ≤ 0.39) =
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Unclear.

My impression is that you do not know or do not understand what precisely you want to get.

In any case, you do not formulate it explicitly.