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.

Dades bibliogràfiques
Autor principal: Dattalo, Patrick (Autor)
Format: Electronic Resource
Idioma:English
Publicat: Oxford Oxford University Press 2008.
Col·lecció:Pocket guides to social work research methods
Matèries:
Social sciences > Statistical methods.
Social surveys > Methodology.
Accés en línia:Available for University of the Philippines Baguio via Oxford Academic. Click here to access