Jump to content

Incompréhension Loi de proba Poisson


Go to solution Solved by Dradeliomecus,

Recommended Posts

Posted

Bonjour, bonjour

J'ai du mal avec cet exemple de la prof. En effet je comprends que lambda=np mais c'est sur le 2ème point que je bloque.

Lorsque on a 1-P(X=0) je pige pas pourquoi elle trouve e(5/4). Si on prend sa formule pour une loi de poisson P(X=k)= [e(-lambda)x lambda k]/k!) 

--> si x = 0 alors le calcul est impossible non? on divise pas par 0

 

Merci

Capture.PNG

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...