A Study Was Recently Done in the United States in Which

True/False

A study was recently done in the United States in which car owners were asked to indicate whether their most recent car purchase was a U.S.car,a German car,or a Japanese car.The people in the survey were divided by geographic region in the United States.The following data were recorded.
Given this situation,to test whether the car origin is independent of the geographical location of the buyer,the sum of the expected cell frequencies will equal 1,240.