Refer to Exercise 3.24. Average the three group means, the three group medians, and the...

Refer to Exercise 3.24. Average the three group means, the three group medians, and the three group modes, and compare your results to those of part (b). Comment on your findings.

3.24 : Effective tax rates (per $100) on residential property for three groups of large cities, ranked by residential property tax rate, are shown in the following table.

a. Compute the mean, median, and mode separately for the three groups.

b. Compute the mean, median, and mode for the complete set of 30 measurements.

c. What measure or measures best summarize the center of these distributions? Explain.