• Expériences indépendantes. • Variables aléatoires réelles sur un

BCP ST 1B
•
Ak:k−k−
n
•
X
E(X) = X
ω∈Ω
X(ω)P({ω}) = X
x∈X(Ω)
x P ([X=x])
E(ϕ(X)) = X
x∈X(Ω)
ϕ(x)P([X=x])
V(aX +b) = a2V(X)
•
B(p)U([[a;b]]) B(n, p)H(N, n, p)
x0x1· · · xn−2xn−1
p0p1· · · pn−2pn−1
−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−