corrected survey bias
without extra fieldwork
saving time
reducing cost
boosting client confidence
An agency discovered sample bias in survey data after fieldwork was completed. Certain demographic groups were overrepresented, while others were missing — threatening the reliability of insights.
Re-fielding would mean extra cost, extra time, and frustrated clients. The agency needed a faster, smarter way to fix the issue.
The agency used Correlix to correct the dataset without re-fielding:
Day 1: Dataset imported into Correlix.
Day 2: Bias detected and synthetic augmentation applied.
Day 3: Corrected dataset delivered to the client with an updated report.
The agency saved both time and money by avoiding extra fieldwork — while boosting client trust with stronger, bias-free insights.
For agencies, re-fielding can be costly and damaging to client trust. With Correlix, they can:
DataDiggers is a technology-first insights partner. With Correlix, agencies can correct bias, augment datasets, and deliver high-integrity insights — without costly delays.