Sample size matters when calculating Pillai scores
Pillai scores, an output statistic from a MANOVA model, are used to measure acoustic overlap between two merging, splitting, or shifting vowels (Hay et al., 2006; Nycz & Hall-Lew, 2013, inter alia). They range from 0 (complete overlap) to 1 (complete separation). In this paper, we demonstrate th...
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| Veröffentlicht in: | The Journal of the Acoustical Society of America 2021-10, Vol.150 (4), p.A70-A70 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Pillai scores, an output statistic from a MANOVA model, are used to measure acoustic overlap between two merging, splitting, or shifting vowels (Hay et al., 2006; Nycz & Hall-Lew, 2013, inter alia). They range from 0 (complete overlap) to 1 (complete separation). In this paper, we demonstrate that sample size matters in two important ways when calculating Pillai. First, relatively small datasets ( |
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| ISSN: | 0001-4966 1520-8524 |
| DOI: | 10.1121/10.0007656 |