one set

1 Staffing at the Optimal Utilization the interarrival and service times follow in exponential diatribution. What is the dintribution of the interantival tine A ? a. A-Exponential(16) b. A-Exponential(20) c. A-Exponential(320) d. A-Exponential(3.75) Calculate the average service rate (in hours to match ). a. 16 per hour b. 20 per hour c. 32 per hour d. 10 per hour What is the distribution of the service time T ? a. T-Exponential(20) b. T Exponential(3.75) c. T-Exponential(320) mitutes (ain) hases) thet is F(r)000) ? a. 0.64 b. 0.37 c. 0.45 d 0.83 Calculate the houndod (jolnt) probiabiaty that a custouser'i wervioe time wili be between thren mimates (0.05 bours) and nine nisinte (0.15 bousa), that is P(0.05