Question: homers wall in queue Question 3: (20 points) Assume that a lightbulb has an expected life of 5 years and its lifetime is exponentially distributed.

homers wall in queue Question 3: (20 points)

homers wall in queue Question 3: (20 points) Assume that a lightbulb has an expected life of 5 years and its lifetime is exponentially distributed. Answer the following questions: (1) What is the probability that the light bulb will die in the first 5 years? (10 points) Eis): (2) Assume that the light bulb has already been in service for 10 years, what is the probability that the light bulb will die in the next 5 years? (10 points) P(xi) I dx =)) ECA ) = 1-f pa 4 EN 210

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