" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 1 - P(X = 0) - P(X = 1)
Peluang tidak ada seluler yang rusak :
= 10C0 * (0.01)^0 * (0.99)^10
≈ 0.904382075
Peluang 1 seluler rusak :
= 10C1 * (0.01)^1 * (0.99)^9
≈ 0.091351724
Jadi, peluang seluler yang rusak 2 atau lebih adalah :
= 1 - 0.904382075 - 0.091351724
= 0.004266201