Scientific Sampling
Some Types of Scientific Sampling
Unscientific Sampling
(Unscientific Samples)
Simple Random Sampling
SRS Example
Margin of Error
Examples of M of E
Random Digit Dialing Example
Multistage Cluster Sampling Example
Sampling Plan
Pros and Cons
Assignment
Email: george-woodworth@uiowa.edu
Home Page: http://www.stat.uiowa.edu/~gwoodwor