<!-- Decision question bank · from Chapter 17 of The Product 360 Handbook -->

# Decision question bank · [Product] · v[n] · [Date]

**Owner:** [PM]   **Reviewed with:** [analytics lead, product ops]   **Next review:** [Date]

One row per standing question. Keep the questions you ask every quarter here, with the evidence that answers them, so nobody reinvents them.

| # | Stage (Discover / Invest / Build / Launch / Grow / Price / Retire) | Decision | Question (with population, window, metric, comparison) | Quantitative evidence | Qualitative evidence | Report type | Answer that would change the decision | Owner | Verified question? (Y/N) |
|---|---|---|---|---|---|---|---|---|---|
| 1 | | | | | | | | | |
| 2 | | | | | | | | | |
| 3 | | | | | | | | | |

## Retired questions
| Question | Why retired (failed value test, vanity, decision no longer live) | Date |
|---|---|---|
| | | |

Rules: every question names a decision. Totals that only rise are rewritten as rates, per-account measures or cohort comparisons. A question marked "verified" has a reviewed definition and a known-good answer the harness can be checked against.
