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Joyce Zacharia
Jan 31

How to draw network diagram in Quantitative methods??

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Jan 31
To draw a network diagram in quantitative methods, follow these steps:

1. Identify the activities: List all the activities that need to be completed for the project or process you are analyzing. Each activity should have a unique identifier.

2. Determine the sequence: Determine the order in which the activities need to be completed. Identify any dependencies or relationships between the activities. For example, Activity B cannot start until Activity A is completed.

3. Create nodes: Draw a node or circle for each activity. Label each node with the activity identifier.

4. Draw arrows: Draw arrows between the nodes to represent the sequence and dependencies between the activities. The arrow should point from the predecessor activity to the successor activity.

5. Determine durations: Estimate the time it will take to complete each activity. Write the duration next to each node.

6. Calculate total project time: Calculate the total time it will take to complete the project by adding up the durations of all the activities.

7. Add critical path: Identify the critical path, which is the longest path through the network diagram. It represents the minimum time required to complete the project. Highlight the activities on the critical path.

8. Add slack or float: Calculate the slack or float for each non-critical activity. Slack is the amount of time an activity can be delayed without delaying the project. Add the slack value next to each non-critical activity.

9. Review and refine: Review the network diagram to ensure it accurately represents the project or process. Make any necessary adjustments or refinements.

10. Communicate the diagram: Share the network diagram with stakeholders or team members to communicate the project plan and timeline.

Remember to use appropriate software or tools to create the network diagram, such as Microsoft Project, Excel, or specialized project management software. These tools can help automate calculations and make it easier to update and modify the diagram as needed.
Jan 31
The absolute threshold

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