/sci/ - Science & Math

>>12415917

>>12396766
P( hh given (ht or th or hh)) =
P( hh and (ht or th or hh)) /P(ht or th or hh) = P(hh) / ( p(ht) + p(th) + p(hh)) =
(1/4)/(3/4)=1/3
You can be a fag and describe probability space as {hh, th, tt} then you get 1/2.
But its not consistent with what we observe in reality, cpins should be considered distinct.

>The proof for this is trivial and I leave it as an exercise for the professor.