Servers % Time Server Busy (rho) Probability of 0 1 2 3 4 5 In the system Number in System n(s) Number in Line n(1) Time in System t(s) Time in Line t(1) 1 0.778 0.222 0.173 0.134 0.105 0.081 0.063 CUSTOMERS 3.50 TIME (Minutes) 30.00 23.33 2 0.389 0.440 0.342 0.133 0.052 0.020 0.009 CUSTOMERS 0.92 0.14 TIME (Minutes) 7.86 1.19 3 0.259 0.457 0.355 0.138 0.036 0.009 0.001 CUSTOMERS 0.80 0.02 Use the chart above. (Choose the closest answer) For a single server model, calculate the average number of customers in the line. TIME (Minutes) 6.81 0.14

For a single server model, calculate the average number of customers in the line. an an