Travel and Transportation
A marketing manager at a rental-car agency believes that the number of miles a customer drives per week is related to the type of car rented. Independent random samples of week-long rental reservations were obtained, and the number of miles driven was recorded for each car. The summary statistics are given in the following table.
Use a Kruskal-Wallis test to compare these three populations. Is there any evidence to suggest that the populations are different? Use a = 0.05, and assume the underlying populations are continuous.