Compute mean for probability distribution of breakdowns

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Reference no: EM13117994

Rob Crow production engineer at Ross Manufacturing maintains detailed records on the number of times each machine breaks down and requires service during the week. Rob's records show that the Puret grinder has required repair service according to the following distribution. Compute the mean, for the following probability distribution of the number of breakdowns per week.

Breakdowns Probability 0 .333 1 .333 2 .167 3 .167

Reference no: EM13117994

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