Туре of Car Observations Subcompact 5 3 7 6 3 2 1 6 Compact 1 3 4 7 5 1 Midsize 4 1 3 7 1 4 Full size 3 5 7 5 10 3 4 7 2 7 (a) Is there evidence to support a claim that the type of car rented affects...

Extracted text: Туре of Car Observations Subcompact 5 3 7 6 3 2 1 6 Compact 1 3 4 7 5 1 Midsize 4 1 3 7 1 4 Full size 3 5 7 5 10 3 4 7 2 7 (a) Is there evidence to support a claim that the type of car rented affects the length of the rental contract? Use a = 0.05. If so, which types of cars are responsible for the difference? (b) Analyze the residuals from this experiment and com- ment on model adequacy. (c) Notice that the response variable in this experiment is a count. Should this cause any potential concerns about the validity of the analysis of variance? 677 6. 3.