Critique of enhanced power claimed for Quasi-ANCOVA and Dual-Centered ANCOVA

• B. Wade Brorsen ,

  Roles Formal analysis, Methodology, Validation, Writing – original draft

  * E-mail: wade.brorsen@okstate.edu

  Affiliation Department of Agricultural Economics, Oklahoma State University, Stillwater, Oklahoma, United States of America

  https://orcid.org/0000-0001-7109-7717

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• Hua Lin,

  Roles Conceptualization, Funding acquisition, Software, Validation, Writing – review & editing

  Affiliation Department of Human Development and Family Science, Oklahoma State University, Stillwater, Oklahoma, United States of America

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• Robert E. Larzelere

  Roles Conceptualization, Funding acquisition, Project administration, Validation, Writing – review & editing

  Affiliation Department of Human Development and Family Science, Oklahoma State University, Stillwater, Oklahoma, United States of America

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