Poisson distribution formula

Ali

---

Enthusiastic self-taught user of MS Excel who's always learning!
Don't forget to say "thank you" in your thread to anyone who has offered you help. It's a universal courtesy.
You can reward them by clicking on * Add Reputation below their user name on the left, if you wish.
NB: as a Moderator, I never accept friendship requests.
Forum Rules (updated August 2023): please read them here.