SOLUTION: Lifetime of batteries are independent and have an exponential distribution with failure rate lambda = .05 per day.
Suppose we buy a pack of 8 batteries, what is the probability
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Question 732336: Lifetime of batteries are independent and have an exponential distribution with failure rate lambda = .05 per day.
Suppose we buy a pack of 8 batteries, what is the probability that 2 will last less than 25 days, 4 will last between 25 and 70 days, 2 will last more than 70 days?
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!
2.08,,,0.04,,,,,,.020
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