Mathematics, 12.04.2021 23:10 StupidityIsKey
The set of life spans of an appliance is normally distributed with a mean Mu = 48 months and a standard deviation Sigma = 8 months. What is the z-score of an appliance that stopped working at 64 months?
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The set of life spans of an appliance is normally distributed with a mean Mu = 48 months and a stand...
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