Re: Maths doubt

Posted by Amit Goyal on Apr 16, 2014; 2:01am
URL: http://discussion-forum.276.s1.nabble.com/Maths-doubt-tp7586601p7586992.html

Q.4
Let X be the number of iterations needed to find a leader.
Pr (X <= 2)
= Pr(X=1) + Pr(X = 2)
= 6(0.5)^3 + 2(0.5)^3[6(0.5)^3]
= 15/16