Determining sample size balancing power, precision, and practicality

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.

Podrobná bibliografie
Hlavní autor: Dattalo, Patrick (Autor)
Médium: Electronic Resource
Jazyk:English
Vydáno: Oxford Oxford University Press 2008.
Edice:Pocket guides to social work research methods
Témata:
Social sciences > Statistical methods.
Social surveys > Methodology.
On-line přístup:Available for University of the Philippines Baguio via Oxford Academic. Click here to access