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SAT, 29.11.2021 22:30, buddyben422
For a certain type of computers, the length of time between charges of the battery is normally distributed with a mean of 50 hours and a standard deviation of 15 hours. Mr y owns one of these computers and wants to know the probability that the length of time will be between 50 and 70 hours.
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For a certain type of computers, the length of time between charges of the battery is normally distr...
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