OpenStax, Introductory Statistics 2e §8.3 A Population Proportion · Example 2 · Statistics · Confidence intervals

A Population Proportion · Example 2

For a class project, a political science student at a large university wants to estimate the percent of students who are registered voters. He surveys 500 students and finds that 300 are registered voters. Compute a 90% confidence interval for the true percent of students who are registered voters, and interpret the confidence interval.

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OpenStax, Introductory Statistics 2e · §8.3 A Population Proportion · Example 2

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