Wrote up the actual process behind that anomaly check, if anyone's curious

[u/DavisMironga]

A couple people from the earlier posts asked what the four-method check actually looked like in practice, so I wrote it up properly instead of explaining it in bits across comments.

Nothing fancy, just walks through each check I ran, why I didn't stop at the first one that flagged something, and the part where I still got the explanation wrong afterward even though the pattern itself held up. Figured it was worth putting in one place.

I Checked My Own Result Four Times Before I Believed It. Here's Exactly How.

Also linked the actual project if anyone wants the code: github.com/davis-mironga/brisbane-river-water-quality-analysis