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Incidence and Prevalence Calculations (30 points) Researcher examined a population of 1,997 farm workers, aged 40-55 years in May 2015. or these workers, 955 were exposed to high levels of pesticide and the rest of the workers were exposed to low levels of pesticide. At the physical examination, 317 cases of skin cancer were identified, including 238 cases among the high pesticide exposure group. In 2018, all of the workers who were initially examined and did not have skin cancer were examined again. These follow-up exams identified 182 new cases of skin cancer in the total group, including 23 cases among the low exposure group Please complete the charts below. Express your final answers in percent form. Use four decimal points in your calculations and round to two decimals for your final answers Show your work. 40. The (choose: incidence/prevalence) rates of skin cancer in May 2015 were: (15 points) Cases Population (choose) Incidence or Prevalence 41. The (choose: incidence/prevalence) rates of skin cancer at the repeat exam were: (15 points) Cases Population (choose) Incidence or Prevalence