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Random samples of size n = 60 were selected from a binomial population with p =...

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Statistics

Random samples of size n = 60 were selected from abinomial population with p = 0.2. Use the normaldistribution to approximate the following probabilities. (Roundyour answers to four decimal places.)

(a)    

P(p̂ ≤ 0.22) =

(b)    

P(0.18 ≤ p̂ ≤ 0.22) =

Answer & Explanation Solved by verified expert
3.6 Ratings (347 Votes)
n 60 p 02is normally distributed    See Answer
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