Mathematics, 21.01.2021 05:40 Jasten
The lifetime for a certain type of tire has been shown to be five years (the mean) with a standard deviation of 6 months. In a normal distribution, what percentage of these tires will last more than six years (more than two standard deviations above the mean)?
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The lifetime for a certain type of tire has been shown to be five years (the mean) with a standard d...
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