A shipment of 9 televisions sets contains 4 colored sets. A hotel makes a random purchase of 5 sets. If x is the number of colored television sets purchased by the hotel, find the expected number of colored sets.
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Step-by-step explanation:
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Answered by
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Step-by-step explanation:
Basic Definitions and Formulas
Formula: Profit or Gain = S.P. – C.P. Loss: If the selling price is less than the cost price, the difference between them is the loss incurred.
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