→ The model already meets the performance goals outlined in the project proposal. However, since the deadline is near and the data scientist is considering further improvements, the correct approach is to:

→ Consult the key project stakeholder. This ensures transparency and aligns actions with stakeholder priorities — whether to proceed with deployment or invest in further model tuning.

Why the other options are incorrect:

A: Collecting more data requires time and may exceed project scope.

B: Requesting funding is premature and not justified if performance goals are already met.

D: Testing new models takes time and may delay delivery — stakeholder input is needed first.

Official References:

CompTIA DataX (DY0-001) Study Guide – Section 5.1:“Stakeholder engagement is critical in project decision-making, especially when trade-offs exist between quality and timelines.”

CRISP-DM Framework – Evaluation Phase:“Before modifying models that meet objectives, it is essential to consult business stakeholders to align with their expectations.”

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