Adjust sampling in reports
When sampling is in effect, you see a message at the top of the report that says This report is based on N% of sessions.
To the right of that message, you can select one of two options to change the sampling size:
- Greater precision: uses the maximum sample size possible to give you results that are the most precise representation of your full data set
- Faster response: uses a smaller sampling size to give you faster results
Your data automatically refreshes using the new setting. Your preference is saved across all of your reports, but resets after you close Analytics.