SCENARIO 12-16
As part of an evaluation program,a sporting goods retailer wanted to compare the downhill coasting speeds of 4 brands of bicycles.She took 3 of each brand and determined their maximum downhill speeds.The results are presented in miles per hour in the table below.
-Referring to Scenario 12-16,the calculation of the Kruskal-Wallis test statistic H involves ranking the observations.Construct a table containing these ranks.
Definitions:
Q6: Referring to Scenario 14-8,the value of the
Q8: Referring to Scenario 14-10,the 99% confidence
Q17: Referring to Scenario 10-13,suppose α = 0.05.Which
Q21: Based on the residual plot below,you will
Q24: Referring to Scenario 12-9,the calculated test statistic
Q61: Referring to Scenario 12-6,what are the degrees
Q71: When r = - 1,it indicates a
Q127: Referring to Scenario 10-13,suppose α = 0.10.Which
Q141: When an additional explanatory variable is introduced
Q163: Referring to Scenario 14-15,there is sufficient evidence