At a Recent Automobile Show, a Sample of 135 People

question 112

Multiple Choice

At a recent automobile show, a sample of 135 people produced the following results. Use the 0.05 significance level to determine if there is a relationship between age and model preferred. Based on the analysis above, what can be concluded?

• A) Buyer's age and car model preference are not related.
• B) Buyer's age and car model preference are related.
• C) The mean of age is the same as the mean of car model preference.
• D) No conclusion can be made.

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Definitions:

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