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Mathematics, 22.08.2020 01:01 shelliecurby

The next two questions refer to the following information: For safety reasons, four different alarm systems were installed in the vault containing the safety deposit boxes at a Beverly Hills bank. Each of the four systems will fail to detect theft with a probability of .01 independently of the others. Question 8 of 11 What is the probability that when a theft occurs, none of four systems will detect it?

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