When it is full are deried access; no vaiting is allowed. Management real ias that with its expanding business, more requests will be made to the central information system, Being denisd access to the system is inefticent as wel as annoving for agents. Access requests follow a Poisson probability distribution, with a maan of 35 calls per hour. The service rate per ine is 22cals per hour: (a) What is the probability that 0,1,2 and 3 aceess lines wil be in use? (Round your answess to four decimal places.) P(0)=P(1)=P(2)=P(3)= (b) What is the probability that an agent will be deried access to the sysem? (Round your answers to four decimal places.) Pk= (c) What is the aeroge number of access lines in use? (Round your ansiers to two debimal places.) (d) In plaming for the fusure, management wants to be able to handle I=44calls per houn th adotion, the probabity that an agent will be denied access to the sgsem should be no greater than the value computed in part (b). How many access lines should this ggem have? When it is full are deried access; no vaiting is allowed. Management real ias that with its expanding business, more requests will be made to the central information system, Being denisd access to the system is inefticent as wel as annoving for agents. Access requests follow a Poisson probability distribution, with a maan of 35 calls per hour. The service rate per ine is 22cals per hour: (a) What is the probability that 0,1,2 and 3 aceess lines wil be in use? (Round your answess to four decimal places.) P(0)=P(1)=P(2)=P(3)= (b) What is the probability that an agent will be deried access to the sysem? (Round your answers to four decimal places.) Pk= (c) What is the aeroge number of access lines in use? (Round your ansiers to two debimal places.) (d) In plaming for the fusure, management wants to be able to handle I=44calls per houn th adotion, the probabity that an agent will be denied access to the sgsem should be no greater than the value computed in part (b). How many access lines should this ggem have