Question 2 Not yet answered Points out of 4.00 Flag question A cohort study was conducted to research the risk associate

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Question 2 Not Yet Answered Points Out Of 4 00 Flag Question A Cohort Study Was Conducted To Research The Risk Associate 1 (56.78 KiB) Viewed 11 times

Question 2 Not yet answered Points out of 4.00 Flag question A cohort study was conducted to research the risk associated with working in the petrochemical field and contracting lung cancer. 100 employees were followed with five points of observation over a ten year period. 50 of the employees work in the refinery with direct exposure to petrochemicals and 50 employees work in a support capacity in the off-site business office. Of the refinery workers, three developed lung cancer within ten years, and of the support personnel, one developed lung cancer. Is there an association with being exposed to petrochemicals and contracting lung cancer? (Construct a 2x2 table to help you answer the following question). Match the value with the appropriate letter. What is the value for A? What is the value for B? What is the value for C? What is the value for D? Previous page Opiz navigation A Choose Choose 49 47 4 D O Finish attempt