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A factory manager collected data on the number of equipment breakdowns per day. From those data, she derived the probability distribution shown to the right,

A factory manager collected data on the number of equipment breakdowns per day. From those data, she derived the probability distribution shown to the right, where W denotes the number of breakdowns on a given day. Answer parts a through c.

a. Determine W and W.

W =

W =

W | 0 1 2 P(W = w) 0.60 0.30 0.10 4 or com Score of tot 5.5.145 HW Score: 47575012 O Art PWOD 10

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