Example of a Contingency Table
For example, in Example of a Contingency Table, focus on the cars that are large and come from America. The following table explains the conclusions that you can make about these cars using the Contingency Table.




Expected frequency (E) of each cell under the assumption of independence. Computed as the product of the corresponding row total and column total divided by the grand total.
Observed cell frequency (O) minus the expected cell frequency (E).