QUESTION 22 A solved PERT problem is detailed in the table below. The expected time and variance values and the critical activities are given in the table below. Answer the following questions by filling the blanks (WRITE YOUR ANSWERS TO 2 DECIMAL PLACES. DO NOT ROUND UP OR DOWN): a. The expected project completion time for this problem is and the standard deviation is b. There is a 0.95 probability that the project will be completed by weeks. Activity Expected time Variance Critical? A 10 0.26 Yes 7 0.11 No 7 0.25 No D 0.73 Yes E 242 Yes F 0.69 No G 1.79 Yes B 4 ON Question 16 A project organization that becomes permanentische releed to A fied project organisation normal organization matrix organization standard organization permanent project organication Question 17 Which of the following statements regarding CPM stre A Some networks have no critical path All activities on the critical path have the equal to the maximum EF alammed All activities on the critical path have theres equal to their LF The critical path is the shortest of all paths through the network The critical path is that set of activities that has positive stack Question 18 The main difference between PERT and CPM is that PERT employs three time estimates for each activity Question 19 Which of the following statements regarding Gartt chans is true? Gant charts are visual devices that show the ration of actives in a project Question 20 WBS stands for which of the following project management to? work break down structure Question 8 Answers The total of all outputs produced by the transformation process divided by the total of the inputs is: single-factor productivity utilization defined only for manufacturing firms. multifactor productivity greater in manufacturing than in services