Exponential waiting probability
Translate a constant event rate into a waiting-time probability.
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Use comma-separated finite numbers on two lines. Magnitudes must be at most 1e9 and at least 1e-12, or zero.
The starting values are hypothetical. Results update as you edit. Use aggregate or synthetic inputs only.
Calculation results
- Cumulative hazard
- 0.6
- Event by time
- 0.45118836
- Survival to time
- 0.54881164
- Mean wait
- 5
How to interpret the output
Assumes a constant rate and a nonnegative duration. Uses the exponential waiting-time model. No parameter uncertainty or competing events are included. Source checked 11 November 2026.
Method reference