Recent comments in /f/dataisbeautiful

Exiled_From_Twitter OP t1_jdr4n9q wrote

Thank you sir / madam, seeing these previous posts was precisely why I created this one. Russ and Kyler, 2 of the short guys, had poor seasons by their standards so it could have actually had a negative correlation if I had chosen a longer time period (especially if I had Brees in it) or chosen a different season. Didn't think I needed to and was correct.

Admittedly this is a specifically selected and managed group, so there is a bit of selection bias as guys who are short might simply need to be quite a bit better to even be considered good enough to be in this group but it still shows that anyone who is good enough to be a QB in the NFL is not impacted by height, i.e. if Bryce Young does in fact fail based on his high draft profile it won't be b/c he's shorter than others.

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Exiled_From_Twitter OP t1_jdr45gv wrote

Yup, I appreciated your post. It was very interesting and I recognized that you were not trying to prove performance but rather something that I thought would have been more positively correlated (as you explained already haha). I definitely would have guessed that shorter QB's would have had a higher percentage of balls batted down (and very glad you used percentages). I then saw the two that were linked above and was like wow, these are pointless.

If I added a bit more context or lengthened the time period a bit it would have likely had a negative correlation b/c Russ and Kyler had poor seasons by their standards (the two main short guys) AND I could have gone back far enough to add Brees which would have really given the short guys a boost. But it didn't matter, pretty clear that of all NFL QB's, which is a selected and managed group, there's no correlation between performance and height.

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