Decisions about statistical hypotheses are subject to being incorrect because of sampling variability. These errors are discussed in this module.
After completing this module, you should be able to ...
- Describe possible errors in statistical decision making.
- Compute statistical power.
Preparation for Class
Use the materials below to answer the questions on this preparation guide.
- Statistical Error Types: A [8 mins] AND B [between 1:29 and 4:07]
- Computing β & power [12 mins].