ciphergoth comments on The Cognitive Science of Rationality - LessWrong

88 Post author: lukeprog 12 September 2011 08:48PM

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Comment author: ciphergoth 11 September 2011 06:28:28PM 2 points [-]

Common usage puts the other one first: "The chances of anything coming from Mars are a million to one"

Comment author: komponisto 11 September 2011 06:39:13PM *  3 points [-]

This is an unfortunate shortening of "a million to one against", which would be correct.

Comment author: MixedNuts 14 January 2012 10:47:33AM 1 point [-]

I thought that "a million to one" always meant "a million to one against", and you had to specify "a million to one on" when necessary.

Comment author: ciphergoth 11 September 2011 06:52:17PM 0 points [-]

My survey of one agrees with you - I would definitely have thought of this the other way around though.

Comment author: macronencer 14 January 2012 08:59:29AM 0 points [-]

Perhaps what people have in mind when they say that are betting odds. If you bet money on an unlikely event then the odds are quoted with the high number (your reward if the event occurs) first, which seems sensible from an advertising perspective.