- #1

Addez123

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- TL;DR Summary
- How is it possible for a variation coefficient of poisson distribution to be anything other than 1?

Variation coefficient is calculated by

And the very definition of poisson distribution is that

$$\mu = \sigma $$

So how would any other value but 1 be a possible?

And the very definition of poisson distribution is that

$$\mu = \sigma $$

So how would any other value but 1 be a possible?