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  3. suppose a simple random sample of size n 75 is obt

Suppose a simple random sample of size n 75 is obtained from a population whose...

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Suppose a simple random sample of size n 75 is obtained from a population whose size is N 25 000 and whose population proportion with a specified characteristic is p 0 2 Complete parts a through c below Determine the mean of the sampling distribution of p HA 0 2 Round to one decimal place as needed p Determine the standard deviation of the sampling distribution of p 0 0 046188 Round to six decimal places as needed p b What is the probability of obtaining x 18 or more individuals with the characteristic That is what is P p 0 24 P p 0 24 0 1922 Round to four decimal places as needed c What is the probability of obtaining x 9 or fewer individuals with the characteristic That is what is P p 0 12 Pp 0 12 Round to four decimal places as needed

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