Optimal sample sizes for Welch's test under various allocation and cost considerations

Behavior Research Methods

Volumn 43, Issue 4, 2011, Pages 1014-1022

  Jan, Show Li ^a   Shieh, Gwowen ^b  

^a CHUNG YUAN CHRISTIAN UNIVERSITY   (Taiwan)

^b NATIONAL CHIAO TUNG UNIVERSITY   (Taiwan)

Author keywords

Behrens Fisher problem; Power; Study design

Indexed keywords

ARTICLE; COST; HUMAN; METHODOLOGY; SAMPLE SIZE; STATISTICAL MODEL;

COSTS AND COST ANALYSIS; HUMANS; MODELS, STATISTICAL; RESEARCH DESIGN; SAMPLE SIZE;

EID: 81255138279     PISSN: 1554351X     EISSN: 15543528     Source Type: Journal    
DOI: 10.3758/s13428-011-0095-7     Document Type: Article

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