Mathematics, 09.12.2020 04:00 Gribblejames
The lifespan of a certain electronic toy is normally distributed, with a mean of 3000 hours and a standard deviation of 35 hours. Use the empirical rule to estimate the probability that a randomly chosen toy has a lifespan between 2895 and 3035. ...
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The lifespan of a certain electronic toy is normally distributed, with a mean of 3000 hours and a st...
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