lb.py

Created on February 05, 2024

221 Bytes

P(X=k)=(nk)p**k(1-p)**n-k
(nk) est le nbr de chemain a k succés sur n épreuves
éspérence:E(X)=np
variance:V(X)=np(1-p)
écart type:rcV(X)
Pa(B)=P(AinterB/p(A)
P(AinterB)=P(A)*Pa(B)=P(B)*Pb(A)
Pa(B-)=1-Pa(B)

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