Lesson 158 of 159·4 min
Integrated case: a management question becomes a defensible decision
A management question often begins broadly: “Why is performance worse?” The analytical task is to define performance, select a valid comparison and test explanations against evidence. A convincing narrative is not enough if its measures or population are unclear.
Emily wants to understand why invoiced sales increased while collections weakened. The two movements can coexist, so the analysis must preserve their different meanings.
Define the question before building the report
Specify the periods, customer population, document basis and currency treatment. DNA's report filters and custom datasets can support the investigation, but matching records requires an explicit basis. Customer-level totals alone do not establish invoice-level payment allocation.
A custom report should use the right level of detail and aggregation. Repeated invoice totals on line-level data can overstate sales. A chart that groups smaller categories into “Other” must still be read within the processed population and its limits.
Use AI as an analytical aid
DNA Intelligence can maintain conversational context and present returned explanations and results. State the scope precisely, particularly when a follow-up changes the event or reporting period. Check the answer against the relevant report and underlying records.
If an answer identifies a customer concentration, examine the supporting documents before attributing the change to customer behaviour. Timing, partial billing and adjustments can produce a similar headline pattern.
Communicate a bounded conclusion
A useful conclusion separates the observed result from the explanation established so far. For example, the selected invoices may show that the increase is concentrated in a customer whose billing occurred near period-end. That finding does not by itself prove a collection failure.
Share the appropriate report scope with the intended audience, assign the next action and monitor the outcome. The defensible decision has a clear question, reproducible scope, supporting records and an explanation no broader than its evidence.
Not marked. Answer every question to finish the lesson.
