A random survey of autos parked in student and staff lots at a large university classified the brands by country of origin, as seen in the table. Are there difference in the national origins of cars driven by students and staff?
-----------------------------Driver
-------------------Student---------Staff
American------107---------------105
European-------33----------------12
Asian------------55-----------------47
a) Is this a test of indepence or homogeneity?
b) Write appropriate hypotheses.
c) Check the necessary assumptions and conditions.
d) Find the P-value of your test.
e) State your conclusion and analysis