A public-works lead wants a monthly summary of how many service requests were opened and closed, not an investigation into why spikes occurred. Which analytic aim fits?
Select an answer to reveal the explanation.
Short Explanation
A monthly opened-and-closed tally is the scoreboard, not the post-game film. Descriptive work says what happened; digging into why spikes happened is diagnostic and needs different methods and data. Match the aim before grabbing tools.
Full Explanation
Descriptive analysis summarizes observed outcomes for a defined period, such as counts of opened and closed service requests. Diagnostic analysis explores causes of variation and typically requires additional context, joins, and structured investigation. Predictive and prescriptive aims forecast or recommend actions and exceed a simple monthly summary request. Selecting the aim guides methods, data needs, and deliverable design.