Scenario #5: Car Origins Topic: Chi Square Test for Homogeneity A random survey of automobiles parked in student and staff lots at a large university classified the brands by country of origin, as seen in the table. Are there differences in the national origins of cars driven by students and staff? (Bock, Vellerman, Deveaux, p. $39) Driver Origin Student Staff American 107 105 European 33 12 Asian 55 47