The chance of a soldier being an enemy spy is .0005. Out of 10,000 soldiers, how many of them are ex

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The chance of a soldier being an enemy spy is .0005. Out of 10,000 soldiers, how many of them are expected to be spies?

Expected Spies = Probability of being a spy * Total Soldiers
Expected Spies = 0.0005 * 10000
Expected Spies = 5