Use the following listed chest deceleration measurements from samples of small, midsize, and large cars. Use a 0.05 significance level to test the claim that the different size categories have the same median chest deceleration in the standard crash test. Do the data suggest that larger cars are safer? Use the Kruskal-Wallis test.
Answer to relevant QuestionsListed below are highway fuel consumption amounts (mi/gal) for cars categorized by the sizes of small, midsize, and large (from Data Set 14 in Appendix B). Using a 0.05 significance level, test the claim that the three size ...In using the Kruskal-Wallis test, there is a correction factor that should be applied whenever there are many ties: Divide H by For each individual group of tied observations in the combined set of all sample data, ...The following table lists overall qual¬ity scores and prices for a gallon of exterior paints. Do these data suggest that you can get better quality by spending more? Use the rank correlation coefficient to test for a ...Refer to Data Set 16 in Appendix B and use the magnitudes and depths from the earthquakes. Use the data from Appendix B to testfor rank correlation with a 0.05 significance level. Test the claim that the sequence of World Series wins by American League and National League teams is random. Given below are recent results (as of this writing), with American League and National League teams represented by ...
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