What is the expected number of board failures per year, Basic Statistics

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What is the expected number of board failures per year

An electronic circuit board fails randomly with failure rate of λ=0.00021 /h. When it fails it is replaced by a new board.

a) What is the expected number µ of board failures per year?
b) What is the probability that exactly 2 boards will fail per year?
c) What is the probability that more than 2 boards will need to be replaced per year?

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Basic Statistics: What is the expected number of board failures per year

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Basic Statistics: What is the expected number of board failures per year

Reference No:- TGS095256

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Recent Questions Asked Basic Statistics

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Basic Statistics: What is the expected number of board failures per year

Reference No:- TGS095256

Recent Questions Asked Basic Statistics

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