Just to even out the comments of all these people bragging, I got 11/20, so no better than chance. :)
(EDIT: Okay, yes, technically 11/20 is slightly better than chance - but really, no.
Cumulative probability P(X >= x) = 0.41 )
(EDIT: Okay, yes, technically 11/20 is slightly better than chance - but really, no.
Cumulative probability P(X >= x) = 0.41 )