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A plant that uses xylene discovers that out of 310 workers, 36 developed liver cancer. A control group with similar smoking histories as the exposed

A plant that uses xylene discovers that out of 310 workers, 36 developed liver cancer. A control group with similar smoking histories as the exposed group had 33 liver cancers and 420 who did not develop liver cancers. Calculate the relative risk, attributable risk and odds ratio for these data.

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