On your advice, I read it. Good essay. Yes, the image is Whatever, but the creative part for this post was the pun, so I still gave it an upvote because I haven't heard it death.
If the second group performed "far better" than the first group then this isn't regression to the mean, is it? I would expect the gap to be much less or even eliminated but for the Plus C Bow group to do much better there should be something else at play, right?
Yeah, plus the selection process was weird. Any gains attributed to the plus-C bow group just throws question to the initial rankings.
They should have done a crossover trial, where group A is a random selection of archers initially getting no C bows, and then later getting them, and vice versa for group B. Paired t-tests, y'all!
Yeah, but the meme is a joke about how you can prove anything with regression to the mean. If all archers are equally good and we test them we would get varying results. If we then split them on performance and perform an intervention and test again then the "poor performing" group will do much better. Because it's just random noise.
Yeah, so much so that people believe this meme is reality, even though google turns up not a single result for "plus c bow effect" that has anything to do with archery. Neither does any google search on the story.
AI photography is so stupid. That target's got legs. Handsome ones, too.
That's just the new range staffer holding the target. Materials are expensive with the tariffs and all, so you gotta cut costs somewhere.
That's the intern not a staffer. Kind of you to assume they are people.
Looks realistic to me!
Also they all hold the bows completely wrong.
Angled arm, turned the wrong side, wtf?
Surely it'd be easy to just find an actual stock photo to use here. But it doesn't matter because the background just needed to be Whatever.
That write-up is well worth the read.
On your advice, I read it. Good essay. Yes, the image is Whatever, but the creative part for this post was the pun, so I still gave it an upvote because I haven't heard it death.