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Before doing laundry, a nostalgic student must dream of riding the bus for a number of...

Before doing laundry, a nostalgic student must dream of riding the bus for a number of days equal to the product of the numbers rolled on two fair, 6-sided dice. Let Nbe the expected number of days a nostalgic student delays laundry. What is E(N)?

Example: If the rolls are 5 and 3, then the student delays for N= 15days

Math   Statistics-And-Probability   
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