Let X be the number of heads in two tosses of a fair coin.
Suppose a...
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Let X be the number of heads in two tosses of a fair coin.Suppose a fair die is rolled X+1 times after the value of X isdetermined from the coin tosses. Let Y denote the total of the facevalues of the X+1 rolls of the die. Find E[Y | X = x] and V[Y | X =x] as expressions involving x. Use these conditional expectedvalues to find E[Y] and V[Y].
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The expected face value of one roll of a dieThe expected
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