Snowball sampling - Wikipedia
In sociology and statistics research, snowball sampling[1] (or chain sampling, chain-referral sampling, referral sampling[2][3]) is a nonprobability sampling technique where existing study subjects recruit future subjects from among their acquaintances. Thus the sample group is said to grow like a rolling snowball.
What Is Snowball Sampling? | Definition & Examples - Scribbr
2022年8月17日 · Snowball sampling is a non-probability sampling method where new units are recruited by other units to form part of the sample. Snowball sampling can be a useful way to conduct research about people with specific traits who might otherwise be difficult to identify (e.g., people with a rare disease).
Snowball Sampling Method: Techniques & Examples
2023年7月31日 · Snowball sampling, also known as chain-referral sampling, is a non-probability sampling method where currently enrolled research participants help recruit future subjects for a study. Snowball sampling is often used in qualitative research when the population is hard-to-reach or hidden.
Snowball Sampling - Method, Types and Examples - Research …
2024年3月25日 · Snowball sampling is a non-probability sampling technique where existing participants recruit future participants from their network. This method is particularly useful in studies involving hard-to-reach populations, such as marginalized groups or individuals with specific characteristics.
Snowball Sampling - GeeksforGeeks
2024年7月26日 · Snowball Sampling is a research technique where initial participants refer others they know, gradually increasing the sample size. It is useful for studying hard-to-reach or hidden populations. Understanding snowball sampling can enhance research efficiency and provide valuable insights into specific groups.
Snowball Sampling: Definition and Example - Statistics By Jim
Snowball sampling is a non-probability method for acquiring a sample that uses participants to recruit additional participants.
Snowball Sampling: Definition + Examples - Statology
2020年2月11日 · Snowball sampling is an exampling of a non-probability sampling method, which means that not every member in a particular population has an equal probability of being selected for a study.