The number of computer interruptions per day at a plan

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The number of computer interruptions per day at a plant has (at least approximately) a Poisson distribution. Last year, in the 366 days of operation of the plant, there were only 10 days with no computer interruptions. What was the average (mean) number of interruptions per day ? How many interruptions were there in all during the year ?

Reference no: EM13529684

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