Gor the same implied utilization, an Erlang loss system with servers has all of its servers occupied than a system with servers. Multiple Choice faster, less often, slower more, more often, fewer faster, more often, slower more, less often, fewer A customer leaves a queue that he/she has joined; this is called Multiple Choice postponing abandoning balking repositioning Which of the following is a way to reduce variability in processing time? Multiple Choice Use standard working procedures Adopt sequential processes Reduce buffer size Switch to separate queues