For a recent year, the mean fare to fly from Charlotte, North Carolina, to Chicago, Illinois, on
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At the .01 significance level, can we conclude that the mean fare has increased? What is the pvalue?
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$321 $286 $290 $330 $310 $250 $270 $280 $299 $265 $291 $275 $281
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Related Book For
Basic Statistics For Business And Economics
ISBN: 9781260187502
9th Edition
Authors: Douglas A. Lind, William G Marchal, Samuel A. Wathen
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