Description: Normal 0 false false false EN-US X-NONE X-NONE How Many Subjects?: Statistical Power Analysis in Research by Helena Chmura Kraemer; Sue Thiemann ISBN: 9780803929494 / 0803929498 SAGE Publications, Inc, 1987 Hardcover 120 pagesBrand New Table of Contents Introduction General Concepts the Pivotal Case, Intra-Class Correlations Equality of Means, Znt Test, Balanced Anova Correlation Coefficients Linear Regression Chromogeneity of Variance Tests Binomial Tests Contingency Table Analysis Conclusions Summary Table Master Table References Index About the Authors Publisher: About the book How Many Subjects? is a practical guide to sample size calculations and general principles of cost-effective research. It introduces a simple technique of statistical power analysis which allows researchers to compute approximate sample sizes and power for a wide variety of research designs. Because the same technique is used with only slight modifications for different statistical tests, researchers can easily compare the sample sizes required by different designs and tests to make cost-effective decisions in planning a study. These comparisons, emphasized throughout the book, demonstrate important principles of design, measurement and analysis that are rarely discussed in courses or textbooks.
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All returns accepted: ReturnsNotAccepted
Brand: Unbranded
Book Title: How Many Subjects: Statistical Power Analysis in Research
MPN: Does not apply
Number of Pages: 120 Pages
Language: English
Publication Name: How Many Subjects? : Statistical Power Analysis in Research
Publisher: SAGE Publications, Incorporated
Item Height: 0.6 in
Publication Year: 1987
Subject: Probability & Statistics / General, Research
Item Weight: 12 Oz
Type: Not Available
Subject Area: Mathematics, Référence, Social Science
Item Length: 8.5 in
Author: Helena Chmura Kraemer
Item Width: 5.5 in
Format: Hardcover
