Mathematics, 03.12.2021 16:30 constipatedcow18
MC2402: The life expectancy of a particular brand of lightbulb is normally distributed with mean 1500 hours and standard deviation 75 hours. What is the probability that a lightbulb lasts between 1450 and 1620 hours
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MC2402: The life expectancy of a particular brand of lightbulb is normally distributed with mean 150...
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