Listed below are highway fuel consumption amounts (mi/gal) for cars categorized by the sizes of small, midsize,
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Listed below are highway fuel consumption amounts (mi/gal) for cars categorized by the sizes of small, midsize, and large (from Data Set 20 “Car Measurements” in Appendix B). Using a 0.05 significance level, test the claim that the three size categories have the same median highway fuel consumption. Does the size of a car appear to affect highway fuel consumption?
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The KruskalWallis test is used to test whether the medians of three or more samples are different or not and it is not necessary for the sample data t...View the full answer
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Related Book For
Mathematical Interest Theory
ISBN: 9781470465681
3rd Edition
Authors: Leslie Jane, James Daniel, Federer Vaaler
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