OP here—wow, didn’t expect so many great takes!
The Simpson’s Paradox example blew my mind—def gonna read up on that. And thx for the tool recs (Sigma, Mode, Amplitude). Tried Power BI’s drill-down today and already caught a weird spike the averages hid.
New Q: How often do you guys *fully* ditch aggregated data vs just using it as a starting point? Like, is there a rule of thumb?
Cheers again!
The Simpson’s Paradox example blew my mind—def gonna read up on that. And thx for the tool recs (Sigma, Mode, Amplitude). Tried Power BI’s drill-down today and already caught a weird spike the averages hid.
New Q: How often do you guys *fully* ditch aggregated data vs just using it as a starting point? Like, is there a rule of thumb?
Cheers again!