In social science research, snowball sampling is a similar technique, where existing study subjects are used to recruit more subjects into the sample. Some variants of snowball sampling, such as respondent driven sampling, allow calculation of selection probabilities and are probability sampling methods under certain conditions.
In social science research snowball sampling is a similar technique where existing study subjects are used to recruit more subjects into the sample Some variants of snowball sampling such as respondent driven sampling allow calculation of selection probabilities and are probability sampling methods under certain conditions