3) The following data represents the simulation output for 30 runs, where the average queue length in each run is recorded. If the observed average queue length in the real system is found to be 12.3, do you believe that the simulation model is a valid representation to the actual system at a 99% confidence level? Show your work. [10 pts] 11.3 10.1 9.8 10.5 11.2 12.1 11.9 10.9 9.9 10.0 8.9 9.5 11.5 12.5 10.7 10.3 9.9 9.4 10.5 11.8 8.8 12.0 10.6 8.9 11.7 10.9 12.3 9.8 11.1 10.1