No; it's certainly not! The odds are 2/1 in favour of changing your mind!Thirteen said:but your chance is now 50% not 33% sticking to your original door - so it makes no difference if you change or not?
as youve decreased your risk with the original choice of door wouldnt it make sense to stick with your winner?
which ever way you look at it, after the 1st door has been opened, you now have 2 choices so a 50% chance regardless if you stick or twist.
is this not correct?