You are a manager working for an insurance company. Your job entails processin

You are a manager working for an insurance company. Your job entails processing individual claims filed by policyholders. In general most claims are
relatively minor costwise but a few are quite expensive. Each quarter you compile a report summarizing key claims statistics that includes the number of
claims submitted the mean cost per claim the median cost per claim the proportion of claims being litigated the number of emergency procedures the
proportion of men versus women and the average age of claimants. Your measures are computed separately for the southern and northern regions and you are
interested in determining whether or not there are statistically significant differences between the two regions on each of the aforementioned measures. For
which comparisons would you use the t-test and why? For which would you use the chi-squared test and why?