Roll n fair dice, and let Xn be the maximum number that is rolled.
(a) [12pts] Compute E[Xn] as a function of n.
(b) [4pts] What is lim(n-> inf) E[Xn]?

I'm really confuse about this problem. Please help me figure out. Thanks!!!

Roll n fair dice, and let Xn be the maximum number that is rolled.
(a) [12pts] Compute E[Xn] as a function of n.
(b) [4pts] What is lim(n-> inf) E[Xn]?

I'm really confuse about this problem. Please help me figure out. Thanks!!!