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Formula 1 engines

Suppose that two manufacturers, A and B, supply the engines for Formula 1 racing cars, with the following characteristics:

  • 99% of the engines from factory A last more than 5,000 km.
  • Factory B manufactures engines that last more than 5,000 km with 95% probability.
  • 70% of the engines are from manufacturer A, and the rest are produced by manufacturer B.

What is the chance that an engine will last more than 5,000 km?

Bu egzersiz

Foundations of Probability in Python

kursunun bir parçasıdır
Kursu Görüntüle

Egzersiz talimatları

  • Calculate the following probabilities:
    • The manufacturer is A (P_A).
    • The engine lasts more than 5,000 km given that manufacturer is A (P_last5000_g_A).
    • The manufacturer is B (P_B).
    • The engine lasts more than 5,000 km given that manufacturer is B (P_last5000_g_B).
  • Use the total probability law to calculate the probability that the engine will last more than 5,000 km and store the result into P_last_5000.

Uygulamalı interaktif egzersiz

Bu örnek kodu tamamlayarak bu egzersizi bitirin.

# Needed probabilities
P_A = ____
P_last5000_g_A = ____
P_B = ____
P_last5000_g_B = ____

# Total probability calculation
P_last_5000 = ____

print(P_last_5000)
Kodu Düzenle ve Çalıştır