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minimia Group Title

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?

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

    • 2 years ago
  2. benice Group Title
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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

    • 2 years ago
  3. alexwee123 Group Title
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    |dw:1334389846943:dw|

    • 2 years ago
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