Critical Thinking Suppose you are told that a 95% confidence interval for the average price of a
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Critical Thinking Suppose you are told that a 95%
confidence interval for the average price of a gallon of regular gasoline in your state is from $3.15 to $3.45.
Use the fact that the confidence interval for the mean has the form x 2E to x 1E to compute the sample mean and the maximal margin of error E.
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Related Book For 
Understandable Statistics Concepts And Methods
ISBN: 9780357719176
13th Edition
Authors: Charles Henry Brase, Corrinne Pellillo Brase
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