Question: Do Bed nets reduce malaria? In a randomized controlled trial in Kenya, insecticide treated bed nets were tested as a way to reduce malaria. Among 343 infants who used the bed nets, 15 developed malaria. Among 294 infants not using bed nets, 27 developed malaria, (according to data from “sustainability of Reductions in Malaria transmission, Journal of American Medicine). Use a 0.01 significance level to test the claim that the incidence for malaria is lower for infants who use bed nets. Do the bed nets appear to be effective?