Statistics

Risk Calculator

Find absolute risk from events and population.

Calculated Output

Risk (%) 5

Odds (:1) 0.0526

Formula: risk = events ÷ total

Step-by-Step Breakdown

1. Values used:

2. Number of events = 25

3. Total population = 500

5. Risk = 5%

6. Odds = 0.0526:1

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The math behind it

risk = events ÷ total. Converting to odds: odds = p ÷ (1 − p).

25 events in 500 → 5% risk (odds 0.0526:1).

Risk vs odds?

Risk is out of the whole; odds compare events to non-events.