Unit 2 Description & Learning Goals
Overall Unit Goal: Be able to describe the characteristics of a good sample, some sampling techniques, and principles of primary data collection, and collect and organize data to solve a problem.
By the end of the unit, you will be able to:
- Describe principles of primary data collection including various sampling techniques.
- Be able to describe and create an effective survey for an observational study.
- Collect primary data and then organize and analyze it.


最后修改: 2026年04月24日 星期五 14:28