Arrivals at the two non-automated box office booths in the hour before the show follow the Poisson distribution with an average of 7 per minute. Service times are normally distributed with a mean of 7.5 seconds and a standard deviation of 0.1. Find the average length of the waiting line. Enter your answer with two decimal places.

Answer rating: 100% (QA)

Sol During the t 05s time interval the plunger moves 1p V ... View the full answer