A liberal arts college was interested in determining if there were different graduate school patterns for students with undergraduate majors in history and economics. The college surveyed a random sample of recent graduates and found that a large number obtained graduate degrees in business, law, and theology. The frequency of persons in the various combinations is shown next. Based on these results, is there evidence that undergraduate economics and history majors pursue different graduate school programs?   Graduate Studies Undergraduate Business Law  Theology Economics History 30 6 20 34 10 20

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.