by @timoelliott@mastodon.social (source)
alt text
Cartoon of a professor in a classroom pointing at a blackboard saying “every single person who confuses correlation and causation ends up dying”
by @timoelliott@mastodon.social (source)
Cartoon of a professor in a classroom pointing at a blackboard saying “every single person who confuses correlation and causation ends up dying”
that’s not even correlation
Agreed, the correlation between 2 random variables is undefined if one of the variables is actually a constant (the formula reduces to 0/0)