How does Pareto analysis support investigation prioritization?

• A. It identifies the largest contributors to incidents so resources can target the most frequent or costly issues, improving impact of corrective actions.
• B. It identifies only the rarest issues.
• C. It tracks financial performance of the organization.
• D. It is not useful for prioritization.

Answer: (A)

Pareto analysis zeroes in on the issues that drive most of the incidents. By listing incidents by root causes and ranking them by how often they occur or how costly they are, you uncover the top contributors to problems. That lets you allocate investigation effort and corrective actions where they’ll have the biggest impact, often reflecting the 80/20 idea that a small set of causes create most of the trouble. It’s not about chasing the rarest issues or tracking organizational finances; it’s a practical tool for prioritizing work so resources focus on the problems that matter most. In practice, addressing the largest contributors typically yields the greatest reduction in incidents, making this approach the strongest fit for prioritization.