Top-down estimates costs based on historical data, while bottom-up estimates based on expert judgment.

Both approaches produce the same results, just the estimation order differs.

Bottom-up estimates costs for individual tasks, while top-down estimates the overall project cost first.

Bottom-up estimates are more accurate, while top-down estimates are more efficient.

Monitoring project costs to ensure they remain within the allocated budget.

Estimating the costs of individual project activities.

Developing strategies to minimize project costs and maximize efficiency.

Establishing cost baselines by aggregating cost estimates for all project components.

To achieve the project goals

To meet client expectations

To maintain quality standards

To ensure efficient resource utilization and avoid cost overruns

Shift focus to international markets and drop the national campaign to accommodate the change.

Explain that the original scope was limited to a nationwide campaign, and additional approval is required for expansion.

Accept the change and begin working on an international campaign immediately.

Reject the request outright to avoid overextending resources.

Strict adherence to the original project plan

An efficient change control process

Poorly defined project scope and requirements

Regular client feedback and approvals

It clarifies roles and responsibilities for tasks associated with specific deliverables.

It provides a communication plan for managing stakeholder expectations.

It helps track and manage stakeholder engagement throughout the project.

It helps identify potential stakeholder conflicts related to project scope.

To assign resources to project tasks.

To identify and assess project risks.

To track project progress against the baseline.

To break down the project into smaller, manageable components.

Submit a formal change request to the project sponsor.

Inform the team and continue working as planned.

Adjust the project schedule to accommodate the deviation.

Ignore the deviation as long as it doesn't affect the budget.

The timeframe available to complete the project

The financial resources required to complete the project

The process of identifying and mitigating potential risks

The total work involved, outlining deliverables, tasks, and boundaries

Waterfall and Agile

Waterfall and Iterative Development

Agile and Rapid Prototype

Waterfall and V-Model