APAC vs Chile: is population comparable?
Good catch.
Works for me.
Thorin Brandybuck Absolutely.
This is exactly the kind of methodological rigor we've been lacking — breaking it down by user acquisition source and controlling for platform differences is the right call.
Yuki Choi The decomposition by customer tier is the right move here — it lets us see whether we're dealing with a universal effect or something tier-specific that might warrant different treatments.
Are we filtering outliers?
This is much clearer, thanks.
Can you split H1 out?