Mathematics, 12.05.2021 23:30 197224
The lifespan of a laptop battery is normally distributed. If the mean lifespan of a battery is 4 years with a standard deviation of 1.6 years, what is the probability that the next laptop battery you purchase will last between 3.5 and 5.5 years?
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The lifespan of a laptop battery is normally distributed. If the mean lifespan of a battery is 4 yea...
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