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Chi-square test: vehicle type and mall location

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15.22 A student team examined parked cars in four different suburban shopping malls. One hundred vehicles were examined in each location. At alpha =0.05, does vehicle type vary by mall location

https://brainmass.com/statistics/chi-squared-test/chi-square-test-vehicle-type-mall-location-205333

Solution Preview

See the attached file for complete solution. The text here may not be copied exactly as some of the symbols / tables may not print.

Observed Frequencies
Shopping Mall
Somerset Oakland Greatlakes Jamestown Total
Vehicle Type Car 44 49 36 64 193
MiniVan 21 15 18 13 67
Full size van 2 3 3 2 10
SUV 19 27 26 12 84
Truck 14 6 17 9 46
Totals 100 100 100 100 400

Since all the cells in full size van has vales less thann 5, we merge this row with minivan.

Observed ...

Solution Summary

This problem illustates how to conduct a chi-square test for testing the relationship between the variables.

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