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In order to test whether the Vehicle type is vary by the mall location, we use chisquare independence of variable test.

A student team examined parked cars in four different suburban shopping malls. One hundred vehicles were examined in each loation. Research Question: At α = .05, does vehicle type vary by mall location? (Data are from a project by MBA students Steve Bennett, Alicia Morais, Steve Olson, and Greg Corda.)

Vehicle Type	Somerset	Oakland	Great Lakes	Jamestown	Row Total
Car	44	49	36	64	193
Minivan	21	15	18	13	67
Full-sized Van	2	3	3	2	10
SUV	19	27	26	12	84
Truck	14	6	17	9	46
Col Total	100	100	100	100	400

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