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Mathematics, 29.01.2021 14:50 aherrerasmile1

A box contains balls numbered 1 through 5. You are to draw a ball from the box and you will be paid 12 chips if the number is even. However, you are going to pay 7 chips if the number is odd. What is the standard deviation of the possible results?

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A box contains balls numbered 1 through 5. You are to draw a ball from the box and you will be paid...
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