fluctu.py

Created on May 27, 2019

257 Bytes

Calcule l’intervalle de fluctuation asymptotique au seuil de 95% d’une proportion p pour un échantillon de taille n.

from math import *
p=float(input("entrer la valeur de p : "))
n=int(input("entrer la valeur de n : "))
print("np= ",n*p)
print("n(1-p)= ",n*(1-p))
print("intervalle =")
print(p-1.96*sqrt(p*(1-p))/sqrt(n))
print(p+1.96*sqrt(p*(1-p))/sqrt(n))

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