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Is the type of car purchased in Oakland county independent of the age of the driver? A random sample of 309 car purchases at two
Is the type of car purchased in Oakland county independent of the age of the driver? A random sample of 309 car purchases at two different new car dealerships in Oakland county is taken, resulting in the following contingency table of observed values.
Compact | Mid-size | Luxury | |||
21< age < 34 | 26 | 95 | 18 | ||
35 < age < 55 | 41 | 40 | 20 | ||
age > 55 | 24 | 13 | 32 |
Use= 0.01 to determine if type of car purchased in Oakland county is independent of the age. What is the p-value?
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