Empirical threshold mass calculator
Read threshold probabilities from tied observations.
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Use comma-separated numeric values on each line. The first line accepts 1–1 values and the second accepts 1–500.
The starting values are hypothetical. Results update as you edit. Use aggregate or synthetic inputs only.
Calculation results
- Observed records
- 4
- Strictly below
- 0.25
- At or below
- 0.75
- Mass at the threshold
- 0.5
How to interpret the output
Each eligible record receives equal weight. Results describe this sample. Report missing observations separately. Source checked 10 November 2026.
Method reference