If-A-and-B-toss-n-1-and-n-fairs-coins-respectively-what-is-the-probability-P-n-that-A-gets-more-heads-than-B-

Question Number 136151 by bramlexs22 last updated on 19/Mar/21

I f A a n d B t o s s n + 1 a n d n f a i r s

c o i n s r e s p e c t i v e l y, w h a t i s t h e

p r o b a b i l i t y P_{n} t h a t A g e t s m o r e

h e a d s t h a n B