[Solved] Let’s roll a fair die three times. Find the math expectation of the numerical sum of the outcomes of the
Question: Let’s roll a fair die three times. Find the math expectation of the numerical sum of the outcomes of the rolls. (10 points)
Deliverable: Word Document 
![[All Steps] Let a fair die be](/images/solutions/MC-solution-library-33854.jpg "[All Steps] Let a fair die be rolled twice and let X_1 and X_2")
[All Steps] Let a fair die be rolled twice and let X_1 and X_2
![[Steps Shown] Let’s roll a fair die](/images/solutions/MC-solution-library-33855.jpg "[Steps Shown] Let’s roll a fair die three times. Find the math")
[Steps Shown] Let’s roll a fair die three times. Find the math
![[Steps Shown] Find the variance and the](/images/solutions/MC-solution-library-33856.jpg "[Steps Shown] Find the variance and the standard deviation of a")
[Steps Shown] Find the variance and the standard deviation of a
![[Steps Shown] Let X_1,...,X_10 be identically distributed](/images/solutions/MC-solution-library-33857.jpg "[Steps Shown] Let X_1,...,X_10 be identically distributed independent")
[Steps Shown] Let X_1,...,X_10 be identically distributed independent
(All Steps) Let the distribution function of X be given by F(x)=0,
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