Which of the following data analysis techniques is useful in controlling project costs?

Prepare for the Monitoring and Controlling a Project Exam. Use flashcards and multiple choice questions, each with hints and explanations. Ensure your success!

Earned value analysis is a vital technique in controlling project costs as it integrates scope, schedule, and resource measurements to assess project performance. This method allows project managers to determine how much work has actually been accomplished at a certain point in time and compare it with what was planned. By calculating metrics like Cost Performance Index (CPI) and Schedule Performance Index (SPI), managers can identify variances in cost and schedule, which helps to monitor the project's financial health.

This analysis provides insights into whether the project is on budget and on schedule (or behind), allowing for timely adjustments if necessary. In contrast, stakeholder analysis primarily focuses on identifying and managing the interests of stakeholders rather than directly measuring cost performance. Network diagram analysis assists in visualizing project tasks and their sequences but does not measure costs directly. Feasibility analysis is typically used in the early stages of project development to evaluate the project's viability rather than for ongoing cost control. This makes earned value analysis the most relevant technique for effectively monitoring and controlling project costs.