Mathematics, 21.05.2021 05:20 jedsgorditas
The amount of time a certain brand of light bulb lasts is normally distributed with a
mean of 800 hours and a standard deviation of 50 hours. What is the probability that
a randomly chosen light bulb will last between 780 hours and 810 hours, to the
nearest thousandth?
Answers: 3
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The amount of time a certain brand of light bulb lasts is normally distributed with a
mean of 800 h...
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