Problem: A graph titled relationship between the rate of service utilization (rho) and service quality plots mean service rate in mu versus mean arrival rate in lambda. The x axis ranges from 0 to 10 units in increments of 1 unit. The y axis ranges from 0 to 10 in increments of | unit. A diagonal line marked rho equals 100% starts from the origin and goes diagonally up and to the right and ends on the top right of the first quadrant at (10, 10). The area above the diagonal line is shaded in grey and marked zone of nonservice (mu less than lambda). Another diagonal line marked rho equals 70% starts from the origin and goes diagonally up and to the right and ends below the diagonal line marked rho equals 10% at (10, 7). The area between the diagonal lines is shaded in light green and marked critical zone. The area below the diagonal line marked rho equals 70% is shaded in light blue and marked zone of service. Need Assignment Help?