Mathematics, 25.07.2019 10:00 babycakes08d
Acompact disc is designed to last an average of 4 years with a standard deviation of 0.8 years. what is the probability that a cd will last less than 3 years?
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Acompact disc is designed to last an average of 4 years with a standard deviation of 0.8 years. wha...
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