8.67 Sixteen owners of 2010 Audi A4 sedans kept track of their average fuel economy for a...
Question:
(a) Construct a 95 percent confidence interval for the mean.
(b) What factor(s) limit the conclusions that can be drawn about the true mean?
Transcribed Image Text:
208 20.0 20.5 9 194 197 211 17.4 22.6 189 20.2 196 20.1 19.0 18.3 19.5 22.4
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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