Mg. Andrés Burga León
Coordinador de Análisis e Informática
Unidad de Medición de la Calidad Educativa
Ministerio de Educación del Perú
Calle El Comercio s/n (espalda del Museo de la Nación)
Por favor, responda a
"FernandezLanier, Adriana (DCJS)"
Good morning. This is probably
a basic question but can’t find anything on it. I’m conducting a t-test
on my data and want to look at the one-tailed probability. In SPSS, the
default is two-tailed. How can I change it two one-tailed? If I’m using
95%, do I split it to 47.5%? Thanks
T-TEST PAIRS=preentitle prejust
WITH postentitle postjust (PAIRED)
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