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The following six students were questioned regarding (X) their attitudes toward the legalization of prostitution and (Y) their attitudes toward the legalization of marijuana. Student X Y A 1 2 B 6 5 C 4 3 D 3 3 E 2 1 F 7 4 Answer the following: What test should be used? What is the null hypothesis? What is the research hypothesis? What is the observed value? What is the critical value? What is your decision about the null?