dbaupp comments on 2011 Less Wrong Census / Survey - Less Wrong

77 Post author: Yvain 01 November 2011 06:28PM

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Comment author: dbaupp 04 November 2011 12:51:27PM *  6 points [-]

Oops

Gah! A single data point tells you very little about over-/underconfidence! Please, please stop acting like getting a 60% certain thing wrong (or 20% certain thing right) is a mistake.

A die has an 18% chance of rolling a 6. And that still happens. A die has a 66% chance of rolling a number larger than 2, and that sometimes doesn't happen. There is nothing unusual about these things, and the same applies for these estimation-with-confidence exercises!

(This isn't directed at you specifically, but there have been a few instances of this in this thread, and your comment was the "final straw")

Comment author: Prismattic 04 November 2011 10:32:45PM *  8 points [-]

I don't mean to be pedantic, but I have seen numerous people make this mistake on Lesswrong, so I am pointing it out:

1 die
2 or more dice

Comment author: dbaupp 04 November 2011 11:01:50PM *  0 points [-]

Hahaha, Muphry's Law strikes again... Thanks.