a. The expected completion time of the project _____ days (round your response to two decimal places).

b) If the time to complete the activities on the critical path is normally distributed, then the probability that the critical path will be finished in 54 days or less = _______ enter your response here (round your response to two decimal places).

Coleman Rich Control Devices, Inc., produces custom-built relay devices for auto makers. The most recent project undertaken by Rich requires 14 different activities. Rich's managers would like to determine the total project completion time (in days) and those activities that lie along the critical path. The appropriate data are shown in the following table