Two judges ranked seven bands in the Texas state finals competition of marching bands (Coppell, Keller, Grapevine, Dickinson, Poteet, Fossil Ridge, Heritage), and their rankings are listed below. Test for a correlation between the two judges. Do the judges appear to rank about the same or are they very different?
Use the rank correlation coefficient to test for a correlation between the two variables. Use a significance level of α = 0.05.
Answer to relevant QuestionsIn the same competition described in Exercise 9, a third judge ranked the bands with the results shown below. Test for a correlation between the first and third judges. Do the judges appear to rank about the same or are they ...Refer to Data Set 15 in Appendix B and use the departure delay times and the arrival delay times. Use the data from Appendix B to testfor rank correlation with a 0.05 significance level. In 1970, a lottery was used to determine who would be drafted into the U.S. Army. The 366 dates in the year were placed in individual capsules, they were mixed, then cap¬sules were selected to identify birth dates of men to ...Listed below are the costs (in dollars) of flights from New York (JFK) to San Francisco for US Air, Virgin America, Delta, American, Continental, United, and Alaska. Use the sign test with a 0.05 significance level to test ...The values are the numbers of credit hours taken in the current semester by full-time students of the author. a. Which of the following best describes the sample: simple random sample, voluntary response sample, convenience ...
Post your question