Mathematics, 22.12.2019 01:31 devinmoore4664

Abattery company manufactures batteries having life spans that are normally distributed, with a mean of 45 months and a standard deviations of 5 months. find the probability that a battery chosen at random will have each life span. a. 48-50 months b. 45-52 months

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Abattery company manufactures batteries having life spans that are normally distributed, with a mean...