loi_de_proba_x.py

Created by vovenastream

Created on November 14, 2024

490 Bytes

la loi de proba de la variable X
qui a chaque issue associe le nombre
de succes k au terme des n epreuves
defini par 
P(X=K)=(n/k)p**k*q**n-k
pour tout entier k tel que 0<k<n

i on lance une piece non truque est 
une experience de bern dont evenement 
succes est pile sort de proba p=0.5

ii on observe une repetition de 8 exp de
bern toutes identiques et independante

iii la V.A X egale au nombre de pile
obtenus a issues de 8 lancers suit la 
loi binomiale B(8,0.5)

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