--- title: Sampling Error Definition | Meaning | Explanation description: Sampling error is a statistical metric that occurs when an analyst does not select a sample representative of the population it was chosen from. image: https://www.realized1031.com/hubfs/social-suggested-images/Realized_Glossary_Graphic-4.jpg --- [![Realized 1031 Exchange Marketplace](https://www.realized1031.com/hs-fs/hubfs/Images/Brand/Logo/Realized/Realized-Logo-Black.png?width=240&height=80&name=Realized-Logo-Black.png "Realized 1031 Logo") ](https://www.realized1031.com/) - Better Business Bureau Rating: **A+** - [FINRA BrokerCheck](https://brokercheck.finra.org/firm/summary/22333) - [Call](tel:1-877-797-1031) **(877) 797-1031** # Sampling Error Sampling error is a statistical metric that occurs when an analyst does not select a sample representative of the population it was chosen from. When calculations are performed on the sample, they will not coincide with results from a sample that is representative of the population. This problem can be fixed by choosing a larger sample from the population. Sampling error isn’t necessarily a bad thing and is usually present in most samples. There is generally some amount of sampling error since the sample is always only a small part of the population. The smaller the sampling error, the more representative of the population the sample will be. 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