Note, that a poisson distribution does not automatically imply an exponential pdf for waiting times between events. This only accounts for situations in which you know that a poisson process is …

Nov 23, 2020 · 1 I'm actually looking at a rigorous way to prove that if $\ {N_t\}_ {t\geq 0}$ is a Poisson process of rate $\lambda >0$, then the inter-arrival times $ (H_n)_ {n\in \mathbb {N}}$ …

How to calculate a confidence level for a Poisson distribution? Ask Question Asked 14 years, 1 month ago Modified 8 months ago

From Poisson regression, relative risks can be reported, which some have argued are easier to interpret compared with odds ratios, especially for frequent outcomes, and especially by …

I have count data (demand/offer analysis with counting number of customers, depending on - possibly - many factors). I tried a linear regression with normal errors, but my QQ-plot is not …

I know of normality tests, but how do I test for "Poisson-ness"? I have sample of ~1000 non-negative integers, which I suspect are taken from a Poisson distribution, and I would like to …

Sep 5, 2024 · Normally, everyone talks about the distribution of interarrival times in a Poisson Process are Exponential ... but what about the distribution of the actual event times?

Moment Generating Function of Poisson Ask Question Asked 11 years ago Modified 5 years, 8 months ago

Does anybody know why offset in a Poisson regression is used? What do you achieve by this?

And I would need some help to determine what model and family to use (poisson or quasipoisson, or zero-inflated poisson regression), and how to test the assumptions. Poisson Regression: as …