An instructor wants to find the proportion of international students at his school. He contacts the registrars
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An instructor wants to find the proportion of international students at his school. He contacts the registrar’s office and obtains enrollment data for the year 2011. Using these data, he reports that “I am 95% confident that the proportion of international students at our school during 2011 is between 0.08 and 0.10.” Is this an appropriate use of a confidence interval? Why or why not?
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Related Book For
Introduction To Statistical Investigations
ISBN: 9781118172148
1st Edition
Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy
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