2. Consider the following data on planned activities for a project by Multilines Consult: Activity A Predecessor Duration, weeks 3 21 B A 8 21 13 D E F G H AC B E, F D, E, G, JK 3 5 2 8 21 13 I J CI M K L M 5 21 3 13 L M N N P a) Draw and label a project network diagram from the information above, using forward and backward pass. Indicate ES, EF, LS and LF on the diagram. [12mks). b) How long will it take to complete the project? [2mks). c) Identify the critical path. [2mks). d) Briefly discuss the significance of the critical path in completing the project (5mks). e) What are the floats on activities F and K? [2mks). f) What will be the likely impact on project duration if activity M takes four (4) days longer than planned? [5mks) g) Suppose the average duration for a project of this size and complexity is 46 weeks, with a standard deviation of 1.8 weeks, what is the likelihood that this project will be completed within its estimated time? [6mks h) Suppose the average duration for a project of this size and complexity is 40 weeks, with a standard deviation of 1.8 weeks, what is the likelihood that this project will be completed within its estimated time? 16mks) 2. Consider the following data on planned activities for a project by Multilines Consult: Activity A Predecessor Duration, weeks 3 21 B A 8 21 13 D E F G H AC B E, F D, E, G, JK 3 5 2 8 21 13 I J CI M K L M 5 21 3 13 L M N N P a) Draw and label a project network diagram from the information above, using forward and backward pass. Indicate ES, EF, LS and LF on the diagram. [12mks). b) How long will it take to complete the project? [2mks). c) Identify the critical path. [2mks). d) Briefly discuss the significance of the critical path in completing the project (5mks). e) What are the floats on activities F and K? [2mks). f) What will be the likely impact on project duration if activity M takes four (4) days longer than planned? [5mks) g) Suppose the average duration for a project of this size and complexity is 46 weeks, with a standard deviation of 1.8 weeks, what is the likelihood that this project will be completed within its estimated time? [6mks h) Suppose the average duration for a project of this size and complexity is 40 weeks, with a standard deviation of 1.8 weeks, what is the likelihood that this project will be completed within its estimated time? 16mks)