An airline company uses a central telephone bank and a semiautomated telephone process to take reservations. It has been receiving an unusually high number of customer complaints about its reservation system. The company conducted a survey of 30 customers, asking them whether they had encountered any of the following problems in making resevations: busy signal, disconnection, poor connection, too long a wait to talk to someone, coud not get through to an agent, connected with the wrong person. The results are below. Number of Complaints Complaints

184 Too long a wait
10 Transferred to the wrong person
85 Could not get through to an agent
37 Got disconnected
420 Busy signal
8 Poor connection

Required:
Construct a Pareto chart from this information to display the various problems encountered in making reservations.