Are effect sizes and confidence levels problems for or solutions to the null hypothesis test?
The writer considers the use of the null hypothesis significance test, as usually carried out using the t test of the difference between means, and he refutes those who say it is an impediment to progress in psychology. He points out that the t test, based on the sample—not the true—standard deviat...
| Publicado en: | Journal of General Psychology Vol. 127; no. 2; pp. 198 - 217 |
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| Formato: | Artículo |
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Taylor & Francis Ltd
April 2000
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| Acceso en línea: | Ver este registro en EBSCOhost |