A group of 2000 individuals from 3 different cities were asked whether they owned a foreign or a domestic car. The following contingency table shows the results of the survey Type of Car Domestic Foreign Total CITY Detroit Atlanta 80 200 120 600 200 800 Denver 520 480 1000 Total 800 1200 2000 At a = 0.05 using the p-value approach, test to determine if the type of car purchased is independent %3D of the city in which the purchasers live.

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A group of 2000 individuals from 3 different cities
were asked whether they owned a foreign or a
domestic car. The following contingency table shows
the results of the survey
Type of Car
Domestic
Foreign
Total
CITY
Detroit
Atlanta
80
200
120
600
200
800
Denver
520
480
1000
Total
800
1200
2000
0.05 using the p-value approach, test to
determine if the type of car purchased is independent
At a
%3D
of the city in which the purchasers live.
Transcribed Image Text:A group of 2000 individuals from 3 different cities were asked whether they owned a foreign or a domestic car. The following contingency table shows the results of the survey Type of Car Domestic Foreign Total CITY Detroit Atlanta 80 200 120 600 200 800 Denver 520 480 1000 Total 800 1200 2000 0.05 using the p-value approach, test to determine if the type of car purchased is independent At a %3D of the city in which the purchasers live.
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