Difficulty: Medium

Average Score: 58%

A project team is tasked with decomposing the scope to enable detailed cost and duration estimates. What should the team do to:

Rationale

Prepare a WBS to work package level to effectively manage duration and cost estimates.

Creating a Work Breakdown Structure (WBS) at the work package level enables the project team to break down the project into manageable segments, facilitating accurate cost and duration estimations for each segment. This detailed approach ensures that all aspects of the project are accounted for and allows for better tracking and management throughout the project lifecycle.

A (Prepare a WBS with task sequencing and detail the duration and cost estimates.) YOUR ANSWER

While sequencing tasks and detailing duration and cost estimates are important, this option does not specify the critical aspect of focusing on the work package level. A WBS should primarily focus on breaking down deliverables and tasks into work packages rather than the sequencing of tasks, which is a subsequent step in project planning.

B (Prepare a WBS for immediate tasks in the plan to work package level for duration and cost estimates.) YOUR ANSWER

This choice incorrectly emphasizes only immediate tasks rather than the entire project scope. A comprehensive WBS should include all tasks and deliverables across the project, not just those that are immediate, to ensure a complete understanding of the project's cost and duration estimates.

D (Prepare a work breakdown structure (WBS) to include each deliverable with a target duration and cost estimate.) YOUR ANSWER

While this option highlights the importance of deliverables and estimates, it lacks the specificity of managing these estimations at the work package level. Including only deliverables may overlook the necessary granularity required for effective project management and control.

Conclusion

A WBS constructed at the work package level is essential for managing both duration and cost estimates effectively. This approach allows the project team to create detailed and accurate estimates, ensuring that all parts of the project are addressed and facilitating better management and tracking of resources throughout the project. The other options either miss the level of detail needed or focus too narrowly on specific tasks or deliverables.

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