Relationship between `multinomial` and `multinoulli` distribution

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• https://www.statlect.com/probability-distributions/multinomial-distribution
• https://www.statlect.com/probability-distributions/multinoulli-distribution
• https://en.wikipedia.org/wiki/Categorical_distribution

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Multinomial

• The multivariate version of a Binomial

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• Bernoulli vs Binomial vs Multinoulli vs Multinomial distributions