Video and Multimedia
Click on the following links. Please note these will open in a new window.
Video 1. Sampling: Simple Random, Convenience, Systematic, Cluster, Stratified
Description: This YouTube video describes simple random, convenience, systematic, cluster, and stratified sampling and provides a visual illustration of each.
Video 2. Non-Probability Sampling Techniques
Description: YouTube video giving detailed overview and examples of non-probability sampling techniques.
Video 3. Probability Sampling Techniques
Description: YouTube video giving detailed overview and examples of probability sampling techniques.
Video 4. What Is Sampling Error?
Description: YouTube video discussing sampling error and how to reduce it.