Mathematics
Construct a 95% confidence interval for a true proportion

Question Description

In a poll taken in March 2007, Gallup asked 1006 adults whether they were baseball fans and 362 adults said they were. Construct a 95% confidence interval for the true proportion of adults that are baseball fans.

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Final Answer

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the confidence level means the true population.

this case 95/100*352

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David M. (442)
UT Austin

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