Comment on Moon Dust
dwindling7373@feddit.it 2 days agoWhat do the bar represent in 3d space?
What do they represent in 3d space?!? (aggressiveduck.jpg)
Gaussian distributions.
Comment on Moon Dust
dwindling7373@feddit.it 2 days agoWhat do the bar represent in 3d space?
What do they represent in 3d space?!? (aggressiveduck.jpg)
Gaussian distributions.
bss03@infosec.pub 1 day ago
Not every error bar represents a Gaussian, if for no other reason that most error bars aren’t symmetric.
The error bars for small sample size relative to population size are Gaussian.
Error due to a non-representative sample can have a variety of shapes, but their distribution might also be unknown. We do frequently, almost implicitly, assume unknown distributions to be Gaussian, but we should recognize that’s not necessarily a true fact about the universe.