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What is the total expected number of white coins

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There are two hats. One Hat(1) has 2 white coins and 8 blue coins. The other hat(2) has 5 white coins and 5 blue coins. We first pick from hat one. If it is white then we pick another coin from hat one without replacement. If it is blue we pick a coin from the second hat. What is the total expected number of white coins drawn during the two steps?

Reference no: EM132858262

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