talhaali32944 talhaali32944

30-10-2020
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The average lifespan of a new battery is 2234 hours before burning out. The standard deviation is 412 hours and the lifespans are normally distributed. What percentage of batteries last between 2100 and 3100 hours?

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derrickgerhardt1998 derrickgerhardt1998

30-10-2020

Answer:

no clue I don't study battery's sorry

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Marichat2019 Marichat2019

30-10-2020

Same sorry I could not help

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