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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
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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?

User SubliemeSiem
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2 Answers

3 votes
Same sorry I could not help
User Krojew
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1 vote

Answer:

no clue I don't study battery's sorry

User Haritz Laboa
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