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Mathematics, 18.05.2021 14:00 juliahbaratt2717

HELP ASAP PLS 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?
a. 3.61%
b. 13.74%
c. 4.16%
d. 2.15%

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