Mathematics, 30.11.2021 19:20 lobatospitones

I have 7 quarters, 4 dimes, 5 nickels and 9 pennies in my pocket. I pick four coins without replacement, with each selection equally likely. Find the expected total value of the four chosen coins.

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I have 7 quarters, 4 dimes, 5 nickels and 9 pennies in my pocket. I pick four coins without replacem...

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