The University of Delaware would like to estimate the proportion of fans who purchase concessions at the

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The University of Delaware would like to estimate the proportion of fans who purchase concessions at the first basketball game of the new season. The basketball facility has a capacity of 3,500 people and is routinely sold out.

It was discovered that a total of 260 fans out of a random sample of 400 purchased concessions during the game.

a. Construct a 95% confidence interval to estimate the proportion of fans who purchased concessions during the game.

b. Verify your results using PHStat.

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Business Statistics

ISBN: 9780133852288

2nd Edition

Authors: Robert A Donnelly, Robert Donnelly Jr

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Question Posted: Jul 09, 2024 10:09 AM

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The University of Delaware would like to estimate the proportion of fans who purchase concessions at the

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