Jeff Parent is a statistics instructor who participates in triathlons. Listed below are times (in minutes and seconds) he recorded while riding a bicycle for five laps through each mile of a 3-mile loop. Use a 0.05 significance level to test the claim that the samples are from populations with the same median. What do the data suggest? Use the Kruskal-Wallis test.
Answer to relevant QuestionsPages were randomly selected by the author from The Bear and the Dragon by Tom Clancy, Harry Potter and the Sorcerer’s Stone by J. K. Rowling, and War and Peace by Leo Tolstoy. The Flesch Reading Ease scores are listed on ...Refer to Data Set 10 in Appendix B and use the amounts of nicotine (mg per cigarette) in the king-size cigarettes, the 100-mm menthol cigarettes, and the 100-mm nonmenthol cigarettes. The king-size cigarettes are ...Use the scatterplot to find the value of the rank correlation coefficient rs and the critical values corresponding to a 0.05 significance level used to test the null hypothesis of ps = 0. Determine whether there is a ...Refer to Data Set 6 in Appendix B and use the paired data con¬sisting of brain volume (cm3) and IQ score. Use the data from Appendix B to testfor rank correlation with a 0.05 significance level. Media experts claim that daily newspapers are declining because of Internet access. Listed below are the numbers of daily newspapers in the United States for a recent se¬quence of 20 years. Shown below those numbers are ...
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