Determining sample size balancing power, precision, and practicality
This text describes the following available approaches for estimating sample size in social work research and discusses their strengths and weaknesses: power analysis; heuristics or rules-of-thumb; confidence intervals; computer-intensive strategies; and ethical and cost considerations.
| 主要作者: | |
|---|---|
| 格式: | Electronic Resource |
| 語言: | English |
| 出版: |
Oxford
Oxford University Press
2008.
|
| 叢編: | Pocket guides to social work research methods
|
| 主題: | |
| 在線閱讀: | Available for University of the Philippines Baguio via Oxford Academic. Click here to access |