In each of the following problems, the sample size and the number of individuals or objects with a specified characteristic are given. Check the nonskewness criterion to determine
In each of the following problems, the sample size, the number of individuals or objects with a specified characteristic, and the confidence level are given. Find the associated confidence interval for the population proportion
In each of the following problems, the sample size, the number of individuals or objects with a specified characteristic, and the confidence level are given. Find the associated confidence interval for the population proportion.
In each of the following problems, the confidence level, the bound on the error of estimation, and an estimate for p = are given. Find the sample size necessary to produce a confidence interval for p with this bound and confidence.
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