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minimia

  • 4 years ago

Suppose 2 quarters, 3 dimes, 10 nickels, and 2 pennies are in a box. One coin is selected at random. What is the expected value of this experiment?

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  1. minimia
    • 4 years ago
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    I added all the coins to be 17 but I don't know the rest of the steps.

  2. benice
    • 4 years ago
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    there are 17coins.... chance of a quater 2/17 chance of a dime 3/17 chance of a nickel 10/17 chance of a penny 2/17

  3. alexwee123
    • 4 years ago
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    |dw:1334389846943:dw|

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