Some people believe that a full moon elicits unusual behavior in people. The table shows the number of arrests made in a small town during weeks of six full moons and six other randomly selected weeks in the same year. We wonder if there is evidence of a difference in the types of illegal activity that take place.

a) Will you test goodness-of-fit, homogeneity, or independence?

b) Write appropriate null hypotheses.

c) Find the expected counts for each cell, and explain why the chi-square procedures are not appropriate for this table.