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I understand some of these words
Brb, gotta go eat a crayon
There’s various technicalities of how and where Beyesian statistics apply to the world but I really interpreted it as meaning “if the world is ending then it doesn’t matter and if not then I’m up $50”. The Beyesian is just ruthlessly practical.
That is definitely not the joke. The joke is that the frequentist approach gives you a clearly nonsensical conclusion, because the prior probability of the sun exploding is extremely small.
Not only that, but there’s a higher chance of the detector lying than the Sun supernova-ing, so it’s probably a false positive. Yes I did just read some paragraphs from 3–4 Wikipedia articles.
Missing: any sort of physicist who will tell them both that the forward model says that the sun won’t explode for a few billion years, and so far that model hasn’t been wrong.
Minor correction: in a few billion years our sun will expand into its red giant death phase.
Also: our star can’t go nova by our understanding of astrophysics. If it actually can, then we might need to throw out a lot of astrophysics, including predictions on when our star will expand.
Also also: the odds of the dice giving double 6s is MUCH higher than our sun going nova at any point in time even if it could go nova and was overdue.
That last part is what the Bayesian scientist is wagering on, it’s not missing, as op suggested
Ah, gotcha. I tried learning Bayesian probability once and failed utterly. One of the only classes I just barely passed (stat was the other). My brain just barely computes it.
I don’t like this comic because the frequentist statistician is operating with an effective n=1. You’d ask the detector 1000 more times, and use those results to get your answer.
sample size of 1 is usually fine. source: i surveyed 1 person
Take it as a commentary on publication bias.
