The CDC knows from past studies that 23 out of every 100 children from a local community have not been vaccinated. A sample of eight hundred children from that community is obtained. Approximately...

The CDC knows from past studies that 23 out of every 100 children from a local community have not been vaccinated. A sample of eight hundred children from that community is obtained. Approximately what is the probability that at least one hundred seventy five children from the sample have not been vaccinated?