Types of sampling in research

Journal of the Practice of Cardiovascular Sciences

关键词: sampling;    statistics;    methods;    cluster;    snowball;   

DOI  :  10.4103/jpcs.jpcs_62_19

来源: DOAJ

【 摘 要 】

Sampling is one of the most important factors which determines the accuracy of a study. This article review the sampling techniques used in research including Probability sampling techniques, which include simple random sampling, systematic random sampling and stratified random sampling and Non-probability sampling, which include quota sampling, self-selection sampling, convenience sampling, snowball sampling and purposive sampling.

【 授权许可】

Unknown