home $/$ study $/$ business $/$ operations management $/$ questions and answers $/$ a single public health worker is inoculating children $...$ Question: A single public health worker is inoculating child... Bookmark A single public health worker is inoculating children against measles at a local clinic. An average of $6$ children per hour are expected to arrive with an interarrival CV$=1.$ He serves the children at a rate of $8$ per hour. Assume that the service$-$time distribution also has a CV$=1.$ What is the average number of children in the system?