A researcher records for each of 500 randomly selected towns, the number of churches in the town and the number of homicides in the town in the past ten years. The towns range in size from a population of 1000 to a population of 1,000,000. He then performs a chi-square test of independence for these two variables. Would you expect that he would find association between the two variables? If so, should he conclude that a causal relationship exists? Explain your thinking.

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The Answer of A researcher records for each of 500 randomly selected towns, the number of churches in the town and the number of homicides in the town in the past ten years. The towns range in size from a population of 1000 to a population of 1,000,000. He then performs a chi-square test of independence for these two variables. Would you expect that he would find association between the two variables? If so, should he conclude that a causal relationship exists? Explain your thinking.

A Researcher Records for Each of 500 Randomly Selected Towns