Russian Roulette

[Mike Haven]

"If the chamber is spun every time, then you obviously want
to go last if you want to live, and first if you want to die."

thanks, bruce - i was letting mathematics get in the way of
common sense!

IF it reaches you you still have only a 16.7% chance of
shooting yourself at that point, the same as the first guy - but
why TAKE the chance of possibly shooting yourself if you
don't have to, is the point i missed - duh

while you are not pulling the trigger you have a zero chance
of dying - as soon as you pull the trigger, this chance
increases - so when it increases to the same chance
wherever you stand it is best to keep to zero chance for as
long as possible, and stand last if you want to live

***

"The way the poster plays he doesn't spin it every time, so it doesn't matter where you stand for 1 bullet in 6 chambers."

true in percentage terms, but again why increase from zero to 16.7% chance of dying by firing? stand last again if you want to live

***

when bozeman said "Why do you assume the game ends
after one person dies?" he was presumably talking about the
5 bullets in 6 chambers scenario

if the game doesn't end then if you go first here you have a 1
in 6 chance of surviving = 16.7%

if you go second then if the first guy shot himself you have a
1 in 5 chance chance of surving = 20% x 83.3% = 16.7%

plus if he didn't shoot himself then you have 0 in 5 chance of surviving = 0%

etc etc

so in percentage terms it doesn't matter where you stand,
you always have a 16.7% chance of surviving

but, again, as you always have an 83.3% chance of dying,
maybe you should put it off as long as you can?

i am tempted to say that you should go first in this particular case, because of the added 100% chance of dying if one in front of you has survived his shot - is this right?

***

"For 6 bullets in 20 chambers, even if you don't spin it every time, you don't want to be 1st or 2nd if you want to live since then 4 chambers kill you, but only 3 chambers kill everyone else."

i don't follow this - could you explain please? thanks