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Theory and applications of probability and stochastic processes: e.g. central limit theorems, large deviations, stochastic differential equations, models from statistical mechanics, queuing theory.

1 vote

Variance of bins for N balls into M bins

I think you are asking for the variance of a multinomial distribution. Let $I_i\in[M]$ be selected independently and uniformly at random for each $i$ and let $e_{I_i}\in \mathbb{R}^M$ be a standard ba …
Suhas Vijaykumar's user avatar