12.4 CJ A random sample of 150 cities has been classified as small, medium, or large by population and as high or low on crime rate. Compute gamma, Kendall’s tau-c, and Somers’s

d. Compare the measures of association. Are they similar in value? Do they characterize the strength of the association in the same way? (NOTE: Make sure to compute Kendall’s tau-c, and not tau-b, since the table has an unequal number of rows and columns.)

Crime Rate City Size Small Medium Large Totals Low 21 17 8 46 High 29 33 42 104 Totals 50 50 50 150