You work in a very large metropolitan police department and have been assigned t

Question

You work in a very large metropolitan police department and have been assigned to a committee to select new patrol cars. Three models are in contention.

The Dodge Charger

The Chevrolet Tahoe

The Ford Interceptor

Your initial testing determines that all three models meet your department’s basic needs and that they are all comparably priced. So, the final decision really is based on the personal preference of the officers.

You and the members of your committee send out a simple survey asking each officer to indicate which of the three models he or she prefers.

Of the statistical models we’ve covered during this semester (Chi-Square, t-test, ANOVA aka F-ratio, Pearson r or Regression) which would be the most appropriate for this analysis?

Explanation / Answer

Given  Three model cars are test to test whether which is best or are all equal performance or not

For this data, we have to use ANOVA, which is best of the given data

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