please show all work, thanks!

Use the chart above to answer the following question:

e. What is the average time spent in the system in a three-server model? Give your answer

in seconds. 146.1 seconds

Suppose that on average 17 customers arrive per hour and that in an 8 hour shift, a server can help 200 customers. Based on this information and the table, calculate the questions below: Lambda Mu Servers % Time Server Busy (rho) Probability of 1 10.340 0.227 49.3% 33.5% 11.4% 3.9% 1.3% 0.04% 0.004% 50.5% 34.4% 11.7% 2.6% 0.6% 0.14% 0.03% In the system CUSTOMERS 2.13 Number in System n(s) Number in Line n(U) CUSTOMERS 0.77 0.09 TIME (Minutes) 2.714 10.314 CUSTOMERS 0.690 0.010 TIME (Minutes) 2.435 Jo.035 TIME (Minutes) 17.500 Time in System t(s) Time in Line (1)