shelbyperez24 shelbyperez24

18-05-2021
Mathematics

contestada

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%

Respuesta :

cookie3090 cookie3090

18-05-2021

Maybe 4.16 not sure but best

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