Featured Flashcards 2024 H2

There is an experiment by LessWrong user dkl9 where they try to figure out how their mood is affected by music. Aside from the difficulties of running with no replicates11 Which is what always happens when one experiments on oneself only., they had a fairly good setup going. You can read their article for more details22 Some of those details are improvements on the basic design I’ve laid out here., but for the sake of this article, we can pretend the experiment worked like this:

This was such an interesting question. What’s the obvious way to figure out whether Bocelli sold out the Garden? You wait to see if the event organisers claim he has sold out. But what if they don’t say anything? You want another resolution method in that case, say, trying to buy tickets and seeing if there are any officially available.

The compass does not actually point to true north. This is because the magnetic north pole is not quite on the actual northernmost point of Earth – our slushy rock, and its magnetic field, are two separate things. The dynamics of spinning suggest that the magnetic field will be roughly aligned with the true north–south axis, but this is no guarantee.

I have 32 gb of working memory on my laptop, of which I make 28 gb available to the Linux vm I work in. It seems like ghc sometimes eats way too much of this (when building a very template-heavy module), causing the system to start thrashing and it’s not a pleasant experience.

I am convinced there exists something we can call statistical literacy. Unfortunately, I don’t yet know exactly what it is, so it is hard to write about.