The natural average time to laminate a single panel in a circuit board plant is 2 minutes with a standard deviation on 1.5 minutes. a) What is the squared coefficient of variation of natural process times? 2o = ______________

b) Suppose the average time to failure of the laminate machine is 60 hours and the average time to repair is 2 hours with a squared coefficient of variation of 1. What are the effective mean and SCV? te = ______________ c2e =______________

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