Consumer Reports has conducted a survey to see if there is an association between experiencing issues on vehicles and the origin of the vehicle manufacture. The survey asked consumers about the problems they had with their vehicle during the previous 12 months. The origin of the vehicle manufacturer was classified as Asia, Europe or USA. Below shown information is from 100 vehicles/consumers from each manufacture: Asia, Europe or USA. Any Issues Origin of the Manufacturer Total Asia Europe USA Yes 12 21 17 50 No 88 79 83 250 Total 100 100 100 300 wHAT I THE P VALUE Of this: H0: The observed frequencies of issues on vehicles are independent of the origin of the manufacturer. Ha: The observed frequencies of issues on vehicles are dependent on the origin of the manufacturer.
Consumer Reports has conducted a survey to see if there is an association between experiencing issues on vehicles and the origin of the vehicle manufacture. The survey asked consumers about the problems they had with their vehicle during the previous 12 months. The origin of the vehicle manufacturer was classified as Asia, Europe or USA. Below shown information is from 100 vehicles/consumers from each manufacture: Asia, Europe or USA.
|
Any Issues |
Origin of the Manufacturer |
Total |
||
|
Asia |
Europe |
USA |
||
|
Yes |
12 |
21 |
17 |
50 |
|
No |
88 |
79 |
83 |
250 |
|
Total |
100 |
100 |
100 |
300 |
wHAT I THE P VALUE Of this:
H0: The observed frequencies of issues on vehicles are independent of the origin of the manufacturer.
Ha: The observed frequencies of issues on vehicles are dependent on the origin of the manufacturer.
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