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What is the relative risk for developing respiratory

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There are 100 workers in a plant during a chemical spill and 68 of the 70 who are exposed to the toxic chemicals develop significant respiratory distress. There are 30 unexposed workers and 27 of them do not develop respiratory distress. What is the relative risk for developing respiratory distress in the exposed group compared to the unexposed group of workers?

Reference no: EM132501658

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