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The 90 confidence interval for the population proportion p

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In a survey of 601 males ages 18-64, 399 say they have gone to the dentist in the past year. Construct 90% and 95% confidence intervals for the population proportion. Interpret the results and compare the widths of the confidence intervals. If convenient use technology to construct the confidence intervals.

The 90% confidence interval for the population proportion p is

The 95% confidence interval for the population proportion p is

Reference no: EM13637837

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