(Answered) In a survey ofnbsp645nbspmales agesnbsp18-64nbsp394nbspsay

Statistics

In a survey of 645 males ages? 18-64, 394 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

Interpret your results of both confidence intervals.

Which interval is? wider?

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