Before doing laundry, an unlucky student must recover from illness for a number of days equal to the product of the numbers rolled on two fair, 6sided dice. Let Ube the expected number of days an unlucky student delays laundry. What is E [U]? Example: If the rolls are 5 and 3, then the student delays for U=15 day

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Before doing laundry, an unlucky student must recover from illness for a number of days equal to the product of the numbers rolled on two fair, 6sided dice. Let Ube the expected number of days an unlucky student delays laundry. What is E [U]? Example: If the rolls are 5 and 3, then the student delays for U=15 days.

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