a researcher takes a random sample of 9000 children from a community. he follows them for 10 years to determin the effects of the MMR shot on autism. there were 2200 children who were not vaccinated with MMR. 55 children were diagnosed with an autism spectrum disorder. 42 children who were vaccinated with the MMR developed autism Using a 2x2 table What is A? What is D? Calculate relative risk for the scenario Calculate odds ratio Calculate the attributable risk proportion