proba.py

Created by anaali

Created on February 11, 2024

636 Bytes

# Type your text here
"""
Chaque lancer est une epreuve de
Bernouilli de Succès S:"..."
de paramètre p=..
Soit X la variable aleatoire 
egale au nb de succès apres la 
repetition n epreuve identique
et independante
Donc X suit la loi binomial de 
paramètre n=.. p=..

P(X=k)=(n k)*p**k*(1-p)**n-k
E(x)=n*p
V(x)=sigma**2
    =np(1-p)
sigma= sqrt(V(X))
     =sqrt(np(1-p))
P(AIB)=PsB(A)*P(B)

A1... forme partition sss: nn vide
disjoint, reunion=omega
celon la loi des probabilité totale
si A... forment une partition
alors P(B)=P(A1NB)+p(A2NB)..

deux evenement sont independant
ssi (ANB)=p(A)*p(B)
PsA(B)=P(B)
PsA '''

During your visit to our site, NumWorks needs to install "cookies" or use other technologies to collect data about you in order to:

Ensure the proper functioning of the site (essential cookies); and
Track your browsing to send you personalized communications if you have created a professional account on the site and can be contacted (audience measurement cookies).

With the exception of Cookies essential to the operation of the site, NumWorks leaves you the choice: you can accept Cookies for audience measurement by clicking on the "Accept and continue" button, or refuse these Cookies by clicking on the "Continue without accepting" button or by continuing your browsing. You can update your choice at any time by clicking on the link "Manage my cookies" at the bottom of the page. For more information, please consult our cookies policy.

Accept and continue Continue without accepting