Daily sales records for a computer manufacturing firm show that it will sell 0,1, 2, or 3 mainframe computer systems with the following probabilities. 1 2 3 p(x) 0.6 0.15 0.15 0.10 Find the expected value for daily sales. Select one: Оа 0.75 O b. 1.05 O c. 0.95 O d. 0.85

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