SOLUTION: a six-sided die is rolled twice. let Y and Z be the values of the first and second rolls, respectively, and let x be the sum of the two rolls.
Find the expected value of X.
Algebra ->
Probability-and-statistics
-> SOLUTION: a six-sided die is rolled twice. let Y and Z be the values of the first and second rolls, respectively, and let x be the sum of the two rolls.
Find the expected value of X.
Log On
Question 427960: a six-sided die is rolled twice. let Y and Z be the values of the first and second rolls, respectively, and let x be the sum of the two rolls.
Find the expected value of X. Answer by robertb(5830) (Show Source):