Bernoulli's coin flipping
Bernoulli repeatedly tosses a fair coin until he tosses heads. If is the number of tosses he makes up to and including the first time he tosses heads, what is the expected value of
The answer is 2.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
0 solutions
No explanations have been posted yet. Check back later!