APPLIED DATA ANALYSIS — YOUR PLAN
Version / date / author:
1. Audience, decision alternatives and neutral analytical question:
2. Grain, key, source/version, creation-cohort windows, snapshot, inclusions/exclusions and out-of-scope claims:
3. Inventory: analytical need | field/source | available? | owner to confirm | action if missing:
4. Metric contract: complete metric_contract_template.txt.
5. Quality plan: check | expected condition | affected rows/count | failure action | evidence:
6. Method sequence: preparation -> cohort/maturity -> metrics -> segments/mix -> guardrails -> reconciliation -> interpretation:
7. Deliverables, proposed review roles, learning acceptance checks, dependencies and next evidence:
8. Stakeholder handover (150–200 words): what can be answered / what cannot / proposed next step:
Independent extension: fixed W1 channel weights; explicitly descriptive, not a causal counterfactual.
Do not fabricate stakeholder sign-off, real customer data or causal certainty. Keep the original source unchanged.