The lifetime in hours y of an electronic component is a

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The lifetime (in hours) Y of an electronic component is a random variable with density function given by f(y)={¦(1/100 e^((-y)/100), if 0≤y@ @0, o/w)¦ Three of these components operate independently in a piece of equipment. The equipment fails if at least two of the components fail. Find the probability that the equipment will operate for at least 200 hours without failure. 

Reference no: EM13345159

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