期刊名称:Tutorials in Quantitative Methods for Psychology
电子版ISSN:1913-4126
出版年度:2007
卷号:3
期号:2
页码:60-62
DOI:10.20982/tqmp.03.2.p060
出版社:Université de Montréal
摘要:We show how to compute the power of a 2-group t test using SPSS or Mathematica. To do so, it is necessary to estimate the hypothetical effect size, if an effect is to be found.