Autism is a serious and lifelong disability that is characterized by a severely decreased ability to engage in communication and social interaction. In 1998 citizens in a New Jersey town were concerned about the number of children diagnosed with autism, and a study was undertaken to establish the prevalence in the community. Data from the study are reported below: Age Category Diagnosed with Autism Number of Children in the Population 3-5 19 2,479 6-10 17 5,817 Calculate the prevalence rate of autism for these children for the two age categories. Convert the prevalence rate to a rate per 1,000