A service-request KPI spikes overnight. Before proposing staffing changes, what diagnostic structure should the analyst apply?
Select an answer to reveal the explanation.
Short Explanation
A sudden spike can mean more work showed up, a different mix of hard cases, or someone changed how you count—three different stories. Walk that diagnostic tree before you rewrite the staffing plan. Fixing a measurement break with overtime is expensive comedy.
Full Explanation
Diagnostic analysis separates competing explanations such as true volume change, case-mix shift, and measurement or process breaks. Acting on staffing before decomposition risks solving the wrong problem. Structured questions improve causal clarity and protect operational resources.