Question: Simple random sampling was used to obtain a sample of n = 100 elements from a population of N = 1000. The sample proportion was

Simple random sampling was used to obtain a sample of n = 100 elements from a population of N = 1000. The sample proportion was  = .30.

a. Estimate the population proportion.

b. Estimate the standard error of the proportion.

c. Develop an approximate 95% confidence interval for the population proportion.

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