# Sampling Sampling lets you choose which transactions will be tested for a specific FSLI. After navigating to the Engagement → Execution → Sampling, you pick your data source, run FinBrain processing and then choose between [non statistical](https://finspectors.gitbook.io/finspectors-documentation/core-audit-modules/planning/sampling/non-statistical-sampling) and [statistical sampling](https://finspectors.gitbook.io/finspectors-documentation/core-audit-modules/planning/sampling/statistical-sampling). Non statistical sampling gives you flexible, judgment based options like risk based picks, top X selections, threshold based filtering or coverage based sampling. Statistical sampling calculates a sample size using tolerable misstatement, confidence levels and expected errors, with FinBrain generating the required count. Once the samples are created, you can review, include or exclude individual items and confirm the final selection. This completed sample then flows into your testing procedures. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://finspectors.gitbook.io/finspectors-documentation/core-audit-modules/planning/sampling.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.