Mathematics, 22.04.2020 19:37 odymonster9
A component in a music system has a life expectancy of 2,400 hours with a standard deviation of 300 hours. If an average person listens to
music for 1,000 hours in a year, the probability that the component lasts for more than 3 years is %.
Answers: 1
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A component in a music system has a life expectancy of 2,400 hours with a standard deviation of 300...
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