Expected value of the bill drawn first
A box contains one twenty-dollar bill and four one-dollar bills. Two bills are randomly chosen, one at a time, without replacement.
a. Find the expected value of the bill drawn first.
b. Find the expected value of the total amount drawn.
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A box contains one twenty-dollar bill and four one-dollar bills. Two bills are randomly chosen, one at a time, without replacement. a. Find the expected value of the bill drawn first.
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