SOLUTION: Assume a simple random sample is taken, the conditions for a binomial distribution are satisfied and the sample proportions can be approximated by a normal distribution. From a sa

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Question 864712: Assume a simple random sample is taken, the conditions for a binomial distribution are satisfied and the sample proportions can be approximated by a normal distribution. From a sample of 200 fish in a particular river, the number of breeders is 20, Use a 95% confidence interval to construct a confidence interval estimate of the population proportion.
A. (.041,.159)
B. (.058,.142)
C. (.065,.135)
D. (.079,.121)
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!


Hi

 m = 20, p = .10  

ME = 1.96*sqrt(.1*.9/200) = .041 

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