Proportional Reduction Of Error Definition
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PRE proportional reduction in error statistics measures. Proportional Reduction of Error (PRE) The proportional reduction in error stata concept that underlies the definition and interpretation of several measures
Proportional Reduction In Error Lambda
of association, PRE measures are derived by comparing the errors made in predicting the dependent while ignoring the
The Proportionate Reduction In Error Is A Measure Of The Quizlet
independent variable with errors made when making predictions that use information about the independent variable. E1 = errors of prediction made when the independent variable is ignored E2 = errors of prediction made when the prediction proportionate reduction in error symbol is based on the independent variable "All PRE measures are based on comparing predictive error levels that result from each of two methods of prediction" (Frankfort-Nachmias and Leon-Guerrero 2011:366). Table 12.1 on page 366 of the textbook helps us to understand this. The independent variable is number of children; the dependent variable is support for abortion. Content on this page requires a newer version of Adobe Flash Player. Two of the most commonly used PRE measures of association are lambda (λ) and gamma (γ). Two PRE Measures: Lambda and Gamma Lambda λ Appropriate for: Nominal Variables Gamma γ Appropriate for: Ordinal and Dichotomous Nominal Variables
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Login Username Password Remember me? Forgot your login information? Reset your password http://methods.sagepub.com/reference/the-sage-encyclopedia-of-social-science-research-methods/n765.xml Other Login Options OpenAthens Shibboleth Can't login? Find out how to access the site Search form Advanced Back Browse Browse Content Type BooksLittle Green BooksLittle Blue BooksReferenceJournal ArticlesDatasetsCasesVideo Browse Topic Key concepts in researchPhilosophy of researchResearch ethicsPlanning researchResearch designData collectionData quality and data managementQualitative data analysisQuantitative reduction in data analysisWriting and disseminating research Browse Discipline AnthropologyBusiness and ManagementCriminology and Criminal JusticeCommunication and Media StudiesCounseling and PsychotherapyEconomicsEducationGeographyHealthHistoryMarketingNursingPolitical Science and International RelationsPsychologySocial Policy and Public PolicySocial WorkSociology AnthropologyBusiness and ManagementCriminology and Criminal JusticeCommunication and Media StudiesCounseling and PsychotherapyEconomicsEducationGeographyHealthHistoryMarketingNursingPolitical Science and International RelationsPsychologySocial Policy and Public PolicySocial WorkSociology reduction in error Research Tools Methods Map Reading Lists Proportional Reduction Of Error (PRE) | The SAGE Encyclopedia of Social Science Research Methods Search form Not Found Show page numbers Download PDF Sections Menu Opener Search form icon-arrow-top icon-arrow-top Page Site Advanced 7 of 230 Not Found Opener Sections within this page Sections Proportional Reduction Of Error (PRE) In: The SAGE Encyclopedia of Social Science Research Methods Encyclopedia By: Scott Menard Edited by: Michael S. Lewis-Beck, Alan Bryman & Tim Futing Liao Published: 2004 DOI: http://dx.doi.org/10.4135/9781412950589.n765 +- LessMore information Print ISBN: 9780761923633 | Online ISBN: 9781412950589 Online Publication Date: January 1, 2011 Disciplines: Anthropology, Business and Management, Communication and Media Studies, Criminology and Criminal Justice, Economics, Education, Geography, Health, History, Marketing, Nursing, Political Science and International Relations, Psychology, Social Policy and Public Policy, Social Work, Sociology Buy in print Entry Reader’s