Determining sample size balancing power, precision, and practicality
This pocket guide shows social work students, educators, and researchers how to prevent some of the mistakes that would result from a wrong sample size decision by describing and critiquing four main approaches to determining sample size. In concise, example-rich chapters, Dattalo covers sample-size...
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| Lingua: | Undetermined English |
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Oxford,New York
Oxford University Press
2008
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| Thư viện lưu trữ: | Trung tâm Học liệu Trường Đại học Trà Vinh |
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| Riassunto: | This pocket guide shows social work students, educators, and researchers how to prevent some of the mistakes that would result from a wrong sample size decision by describing and critiquing four main approaches to determining sample size. In concise, example-rich chapters, Dattalo covers sample-size determination using power analysis, confidence intervals, computer-intensive strategies, and ethical or cost considerations, as well as techniques for advanced and emerging statistical strategies such as structural equation modeling, multilevel analysis, repeated measures MANOVA and repeated measures ANOVA |
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| Descrizione fisica: | 167 p. ill. 22 cm |
| Bibliografia: | Includes bibliographical references (p. 153-161) and index |
| ISBN: | 0195315499 9780195315493 |