From dates to time to event, then Kaplan-Meier curves per arm with the log-rank test, the median survival and the share still alive at 6, 12 and 24 months. Needs the statistics module. On a small two-arm clinical trial: 90 patients.
Before judging a treatment, the arms must look alike at randomisation: a Table 1, the age spread, and a test per characteristic. Needs the statistics module. On a small two-arm clinical trial: 90 patients.
Is an order worth more on the web, in the store or on the phone? The channels side by side, then a test per pair of channels says whether the difference is real. Needs the statistics module. On a synthetic sales dataset: one invented shop, 2024-2025.
