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Chance for Independent Events

Multiply chances for independent events and find chance for the opposite outcome.

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Calculations dey happen locally. Results na estimates, no be professional advice.

Chance say all events happen

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Multiplication need independence. Related events need joint or conditional model.

Formula

For independent events, use P = ∏pᵢ for all events to happen, and 1−P for no be all to happen. pᵢ na probability fractions wey you enter. Di complement mean at least one event fail; e no mean say every event fail.

Multiply chances for independent events and find chance for the opposite outcome.

Example wey show the calculation

Probabilities wey dey from 0 to 1
0.5, 0.2, 0.8
Chance say all events happen
8 %
Chance say at least one event no happen
92 %

Where e fit work and limits

Multiplication need independence. Related events need joint or conditional model.

We check inputs for missing values and allowed ranges. Result wey pass the finite numeric range no go show. Rounding affect wetin display, while calculation use the model numeric precision.

Check your units and assumptions before you rely on result. Changing label no convert currency or physical unit.

Version of di formula: 002979c9f13c · Example don get check:

Method

Other tools wey relate to dis