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August 4, 2015

Homework Help: statistics

Posted by jackie on Tuesday, March 1, 2011 at 4:59pm.

A simple random sample of size n = 300 is obtained from a population whose size is and whose population size is n=20,000 ans whose proportion with a specified characteristic is p=0.8. Describe the sampling distribution of P^.
A) Approximately normal; p = 0.8, p = 0.023
B) Exactly normal; p = 0.8, p = 0.023
C) Binomial; p = 240, p = 6.93
D) Approximately normal; p = 0.8, p = 0.0894

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