Answer to Question #262961 in Statistics and Probability for Aareon Huggins

Statistics and Probability

Question #262961

Saharra has 7 keys, 2 for the house and 1 for a locker. Whats the probability of not picking house or locker keys?

Expert's answer

$P=\frac{7-2-1}{7}=\frac{4}{7}\approx 0.5714.$

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