Übersicht			Auf mobile öffnen

Lieferstatus:	Auf Bestellung (Lieferzeit unbekannt)
Veröffentlichung:	April 2015
Genre:	Soziologie
	Applied Statistics / Cost-effective research / Hypothesis testing / power analysis / Power effect / REFERENCE / Research / Research Design / Research methods / methodology / Research methods# general / Sample size calculations / Statistical research mehr...
ISBN:	9781483319544
EAN-Code:	9781483319544
Verlag:	Sage Publications
Einband:	Kartoniert
Sprache:	English
Dimensionen:	H 228 mm / B 152 mm / D
Gewicht:	250 gr
Seiten:	160
Bewertung:	Titel bewerten / Meinung schreiben

Inhalt:

With increased emphasis on helping readers understand the context in which power calculations are done, this Second Edition of How Many Subjects? by Helena Chmura Kraemer and Christine Blasey introduces a simple technique of statistical power analysis that allows researchers to compute approximate sample sizes and power for a wide range of research designs. Because the same technique is used with only slight modifications for different statistical tests, researchers can then easily compare the sample sizes required by different designs and tests to make cost-effective decisions in planning a study. These comparisons demonstrate important principles of design, measurement, and analysis that are rarely discussed in courses or textbooks, making this book a valuable instructional resource as well as a must-have guide for frequent reference.