2019年9月18日 · This is because the CDF of Poisson distribution is related to that of a Gamma distribution. Hence the incomplete gamma function.

2024年9月5日 · I am trying to learn how to prove the following: if we know k k events occurred in a Poisson process between times t1 t 1 and t2 t 2, the exact times of these events are uniformly …

Poisson distributed data is intrinsically integer-valued, which makes sense for count data. Ordinary Least Squares (OLS, which you call "linear regression") assumes that true values are normally distributed …

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 really goo...

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 at …

How to calculate a confidence level for a Poisson distribution? Ask Question Asked 14 years, 4 months ago Modified 11 months ago

2015年5月25日 · If two events occur at a rate of 1.8 per hour on average, and this occurrence follows a poisson process, what is the probability that there is at least 1 hour between two events? My …

2023年3月18日 · Since the mean of the Poisson distribution is λ λ, you can use this to estimate λ λ. The "theoretical" values in the table are then obtained using the formula for the Poisson distribution, P(X = …

I am looking for some information about the difference between binomial, negative binomial and Poisson regression and for which situations are these regression best fitted.

2024年10月19日 · The Poisson process on $\mathbb {R}$ is called non-homogenous with rate $\lambda (t)$ if its intensity measure has density $\lambda (t)$ (total mass of which might not equal …