tmgerbich comments on Conjunction Fallacy - Less Wrong

25 Post author: Eliezer_Yudkowsky 19 September 2007 01:54AM

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Comment author: tmgerbich 27 April 2011 08:31:56PM 0 points [-]

So, I tried each of these tests before I saw the answers, and I got them all correct- but I think the only reason that I got them correct is because I saw the statements together. With the exception of the dice-rolling, If you had asked me to rate the probabilities of different events occurring with sufficient time in between for the events to become decoupled in my mind, I suspect the absolute probabilities I would given would be in a different order from how I ordered them when I had access to all of them at once. Having the coupled events listed independently forced me to think of each event separately and then combine them rather than trying to just guess the probability of both of a joint event.

But I'm not sure if that's the same problem- it might be more related to how inconsistent people really are when they try to make predictions.