Ensuring Positiveness of the Scaled Difference Chi-square Test Statistic
Psychometrika, 2010-06, Vol.75 (2), p.243-248 [Peer Reviewed Journal]The Psychometric Society 2009 ;2015 INIST-CNRS ;The Psychometric Society 2010 ;ISSN: 0033-3123 ;EISSN: 1860-0980 ;DOI: 10.1007/s11336-009-9135-y ;PMID: 20640194 ;CODEN: PSMTA2
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