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SOALAN DUA IQUESTION TWO (30 MARKAH/MARKS) An information on a project contains in a table below. each activities.lobaled with A to Kalong with other information time in week. Time (9 1) Complete information in the table's columns for the project "Expected Time & Variance (5 markah/marks) Activity Predecesso Optimistic Most Pessimisti | Expected Variance r Likely 1 4 6 8 1 2 3 12 6 6 12 4 5 8 11 5 1 9 17 6 2 2 3 4 7 4,6 7 1 8 2 4 4 4 9 6,8 1 2 3 10 5 2 5 11 7 10 8 9 16 a) Determine the time of the project can be completed and critical path (2 markah marks) b)Complete the table and stack for the project. Activity Early Start Early Finish (2 markah/mark) Late Finish Slack Late Start 2 3 4 5 6 7 8 9 10 11 c) Construct a figure of AON node configuration network based on answer a. (9 markahlmarks) d) What is the probabilly that the project will be completed two weeks before its expected completion date with an illustration? (4 markah/marks) d) Complete the spaces in "Normal Time" and "Crash Cost Per Week (4 markah marks) Activit Predecess Normal Crash Normal Crash Crash Cost Per or Cost (5) Cost (5) Time (1) Time (t) Week 1 1000 1400 4 2 2000 2500 3 1,2 500 800 5 4 2 1300 2200 5 5 850 1250 5 6 2 4000 4600 2 7 1500 2000 1 8 2 3000 3800 2 9 6,8 1200 1600 1 10 5 900 1800 3 11 7. 10 800 3800 4 Total 1.3 e) Calculate the total new project cost and the crashing cost if the completion time can be reduced by six weeks based on information in the table at question (d)). (4 markah marks)