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Download full textDaniel, Thomas Dyson – 1993
Statistical power in music education was examined by taking an in-depth look at quantitative articles published in the "Journal of Research in Music Education" between 1987 and 1991, inclusive. Of the 109 articles of the period, 78 were quantitative, with both parametric and nonparametric procedures considered. Sample sizes were those…
Descriptors: Effect Size, Estimation (Mathematics), Music Education, Nonparametric Statistics
