from random import * from matplotlib.pyplot import * from time import sleep def frequence1(n): L=[] piece=['P','F'] for i in range(n): x=choice(piece) L.append(x) Nombre_de_P=L.count('P') return Nombre_de_P/n def frequence2(n): Nombre_de_P=0 for i in range(n): x=random() if x<0.5: Nombre_de_P=Nombre_de_P+1 return Nombre_de_P/n lx,ly=[],[] for i in range(50): lx.append(i) ly.append(frequence2(100)) axis([0,50,0,1]) plot([0,50],[0.5,0.5]) scatter(lx,ly,color='green') show()