skip to content
How Many Subjects? : Statistical Power Analysis in Research. Preview this item
ClosePreview this item
Checking...

How Many Subjects? : Statistical Power Analysis in Research.

Author: Helena Chmura Kraemer; Christine M Blasey (Margaret)
Publisher: Thousand Oaks : SAGE Publications, 2015.
Edition/Format:   eBook : Document : EnglishView all editions and formats
Summary:
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  Read more...
Rating:

(not yet rated) 0 with reviews - Be the first.

 

Find a copy online

Links to this item

Find a copy in the library

&AllPage.SpinnerRetrieving; Finding libraries that hold this item...

Details

Genre/Form: Electronic books
Additional Physical Format: Print version:
Kraemer, Helena Chmura.
How Many Subjects? : Statistical Power Analysis in Research.
Thousand Oaks : SAGE Publications, ©2015
Material Type: Document, Internet resource
Document Type: Internet Resource, Computer File
All Authors / Contributors: Helena Chmura Kraemer; Christine M Blasey (Margaret)
ISBN: 9781483319544 1483319547
OCLC Number: 958506947
Description: 1 online resource (161 pages)
Contents: PREFACE1. The Rules of the Game Exploratory Studies Hypothesis Formulation Null Hypothesis Design The Statistical Test Effect Sizes: Critical, True, and Estimated Power2. General Concepts Introduction to the Power Table Statistical Considerations3. The Pivotal Case: Interclass Correlation The Intraclass Correlation Test The ANOVA Approach to Intraclass Correlation Test Normal Approximation to the Intraclass Theory Non-Central t Variance Ratios Conclusion4. Equality of Means: Z- and T-Test, Balanced ANOVA Single-Sample Test, Variance Known: z-test Single-Sample t-test Two Sample t-test An Exercise in Planning Balanced Analysis of Variance (ANOVA)5. Correlation Coefficients Intraclass Correlation Coefficient Product-Moment Correlation Coefficient Rank Correlation Coefficients You Study What You Measure!6. Linear Regression Analysis Simple Linear Regression Experimental Design: Choosing the X-Values Simple Linear Moderation Example Problems: Collinearity and Interactions Multiple Linear Regression7. Homogeneity of Variance Tests Two Independent Samples Matched Samples8. Binomial Tests Single-Sample Binomial Tests Two-Sample Binomial Tests9. Contingency Table Analysis Introduction The I X J x^2-test An Example of a 3 X 2 Contingency Table Analysis10. Wrap-Up

Abstract:

Addressing a common question posed by researchers, this book introduces readers to power analysis and sample size determination and clearly illustrates why sample sizes need to be sufficiently large  Read more...

Reviews

Editorial reviews

Publisher Synopsis

"This is a necessary text for anyone conducting research in the real world. Nowhere else will you find a better answer to the question, 'How Many Subjects?'" -- Bryan Rooney "Kraemer and Blasey Read more...

 
User-contributed reviews
Retrieving GoodReads reviews...
Retrieving DOGObooks reviews...

Tags

Be the first.
Confirm this request

You may have already requested this item. Please select Ok if you would like to proceed with this request anyway.

Linked Data


Primary Entity

<http://www.worldcat.org/oclc/958506947> # How Many Subjects? : Statistical Power Analysis in Research.
    a schema:CreativeWork, schema:MediaObject, schema:Book ;
   library:oclcnum "958506947" ;
   library:placeOfPublication <http://experiment.worldcat.org/entity/work/data/795438054#Place/thousand_oaks> ; # Thousand Oaks
   schema:bookFormat schema:EBook ;
   schema:contributor <http://experiment.worldcat.org/entity/work/data/795438054#Person/blasey_christine_m_margaret> ; # Christine M. (Margaret) Blasey
   schema:creator <http://experiment.worldcat.org/entity/work/data/795438054#Person/kraemer_helena_chmura> ; # Helena Chmura Kraemer
   schema:datePublished "2015" ;
   schema:description "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."@en ;
   schema:exampleOfWork <http://worldcat.org/entity/work/id/795438054> ;
   schema:genre "Electronic books"@en ;
   schema:inLanguage "en" ;
   schema:isSimilarTo <http://worldcat.org/entity/work/data/795438054#CreativeWork/how_many_subjects_statistical_power_analysis_in_research> ;
   schema:name "How Many Subjects? : Statistical Power Analysis in Research."@en ;
   schema:productID "958506947" ;
   schema:publication <http://www.worldcat.org/title/-/oclc/958506947#PublicationEvent/thousand_oaks_sage_publications_2015> ;
   schema:publisher <http://experiment.worldcat.org/entity/work/data/795438054#Agent/sage_publications> ; # SAGE Publications
   schema:url <http://public.eblib.com/choice/publicfullrecord.aspx?p=1993130> ;
   schema:workExample <http://worldcat.org/isbn/9781483319544> ;
   wdrs:describedby <http://www.worldcat.org/title/-/oclc/958506947> ;
    .


Related Entities

<http://experiment.worldcat.org/entity/work/data/795438054#Agent/sage_publications> # SAGE Publications
    a bgn:Agent ;
   schema:name "SAGE Publications" ;
    .

<http://experiment.worldcat.org/entity/work/data/795438054#Person/blasey_christine_m_margaret> # Christine M. (Margaret) Blasey
    a schema:Person ;
   schema:familyName "Blasey" ;
   schema:givenName "Christine M. (Margaret)" ;
   schema:name "Christine M. (Margaret) Blasey" ;
    .

<http://experiment.worldcat.org/entity/work/data/795438054#Person/kraemer_helena_chmura> # Helena Chmura Kraemer
    a schema:Person ;
   schema:familyName "Kraemer" ;
   schema:givenName "Helena Chmura" ;
   schema:name "Helena Chmura Kraemer" ;
    .

<http://worldcat.org/entity/work/data/795438054#CreativeWork/how_many_subjects_statistical_power_analysis_in_research>
    a schema:CreativeWork ;
   rdfs:label "How Many Subjects? : Statistical Power Analysis in Research." ;
   schema:description "Print version:" ;
   schema:isSimilarTo <http://www.worldcat.org/oclc/958506947> ; # How Many Subjects? : Statistical Power Analysis in Research.
    .

<http://worldcat.org/isbn/9781483319544>
    a schema:ProductModel ;
   schema:isbn "1483319547" ;
   schema:isbn "9781483319544" ;
    .


Content-negotiable representations

Close Window

Please sign in to WorldCat 

Don't have an account? You can easily create a free account.