Multinomial Distribution Calculator

The multinomial distribution describes the probability of obtaining a specific number of counts for k different outcomes, when each outcome has a fixed probability of occurring.

To calculate this probability, simply fill in the values below for up to 10 outcomes, then click the “Calculate” button:

Note: The Probability column must add up to 1.

Outcome Probability Frequency
Outcome 1
Outcome 2
Outcome 3
Outcome 4
Outcome 5
Outcome 6
Outcome 7
Outcome 8
Outcome 9
Outcome 10

Multinomial Probability: 0.118125

Probabilities must add up to 1. They currently add up to 0.359

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