Mathematics, 20.05.2021 03:00 khikhi1705

A computer technician notes that 40% of computers fail because of the hard drive. If he repairs many computers a day, what is the probability that the first computer that has failed due to the hard drive is his 4th computer of the day?

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A computer technician notes that 40% of computers fail because of the hard drive. If he repairs many...

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