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Not only that, but while there's no LINEAR correlation, there's a perfect non linear function that any half-credible scientist would identify.
by klmadfejno 6y ago
Not only that, but while there's no LINEAR correlation, there's a perfect non linear function that any half-credible scientist would identify.
- whoisburbansky 6y agoAgreed, but I still don't see how that's relevant to the Vitamin D/Covid severity correlation question. Presumably you aren't modeling either of the associated parameters with random variables that can be negative, and so even if one were a non linear function of the other, the linear correlation wouldn't be zero?
- klmadfejno 6y agoshrug. You could imagine, for example, that too little Vitamin D is bad, and too much is bad, and arrive at a similarly (flipped) nonlinear fit with negligible linear correlation