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Mathematics, 14.05.2021 01:00 sarinaneedshelp01

The lifespan of a car battery is normally distributed with µ = 5 years and σ = 1.2 years. What is the probability that a new battery will last between 7 and 8 years? 13.74%
2.15%
4.16%
3.61%

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The lifespan of a car battery is normally distributed with µ = 5 years and σ = 1.2 years. What is th...

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