Find the expected value of the following dice rolls. Notation: 2d3 is the sum of 2...
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Find the expected value of the following dice rolls. Notation: 2d3 is the sum of 2 three-sided dice; 4d6 is the sum of 4 six-sided dice; 1d20 is 1 twenty-sided die. Assumption is all the dice are fair. 1. E(106) 2. E(3d6) 3. E(2d20) 4. E(4d6 drop the lowest) Example: a roll of 4,2,3,6 is 4+3+6 13 = 5. E(1d6 sixes add and reroll) Example: a roll of a 6, gets a reroll, next is a 5 so the result is 11. Yes you can have 37 sixes in a row. Find the expected value of the following dice rolls. Notation: 2d3 is the sum of 2 three-sided dice; 4d6 is the sum of 4 six-sided dice; 1d20 is 1 twenty-sided die. Assumption is all the dice are fair. 1. E(106) 2. E(3d6) 3. E(2d20) 4. E(4d6 drop the lowest) Example: a roll of 4,2,3,6 is 4+3+6 13 = 5. E(1d6 sixes add and reroll) Example: a roll of a 6, gets a reroll, next is a 5 so the result is 11. Yes you can have 37 sixes in a row.
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The detailed answer for the above question is provided below 1 E1d6 1234566 35 2 E3d6 Ed6 d6 d6 Ed6 ... View the full answer
Related Book For
Financial Reporting Financial Statement Analysis and Valuation
ISBN: 978-0324302950
6th edition
Authors: Clyde P. Stickney
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