Sampling Techniques Part 2

I continue to introduce sampling techniques. In this video I go over Stratified Random Samples, Stratified Random Sample, Cluster Samples, and Multistage Samples. Check out http://www.ProfRobBob.com/, there you will find my lessons organized by class/subject and then by topics within each class. Find free review test, useful notes and more at http://www.mathplane.com/ If you'd like to make a donation to support my efforts look for the "Tip the Teacher" button on my channel's homepage    / profrobbob