Question

Consider a population proportion p=0.12.
a. Discuss the sampling distribution of the sample proportion with n=20 and n=50.
b. Can you use the normal approximation to calculate the probability that the sample proportion is between 0.10 and 0.12 for both sample sizes?
c. Report the probabilities if you answered yes to the previous question.



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  • CreatedJanuary 28, 2015
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