Random sampling
- Pronunciation
- /RAHN-dom SAM-pling/
- Category
- Sampling Methods
- Singular
- Random sampling
- Plural
- Random sampling
Definition
A method of allocating sampling units within a sampling universe in which each sample unit has an equal chance of being selected. Random sampling ensures an unbiased estimate but is rarely used in the practice of arthropod sampling due to time and cost constraints.
Etymology
Example
In a study of insect populations in a field, random sampling would involve selecting randomly distributed locations within the field for collecting samples.
Related Terms
- Sample unit
- Unbiased estimate