Mathematics, 24.03.2020 23:19 kaylamorris05

Uppose the lifetime (in months) of certain type of battery is a random variable with pdf In a random sample of 4 such batteries, what is the probability that at least 2 of them will work for more than 6 months (round off to second decimal place)

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Uppose the lifetime (in months) of certain type of battery is a random variable with pdf In a random...

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