Paired Samples T Test: SPSS (2.3)

Introduction: Paired Samples T Test: SPSS (2.3)

About: Information Technology Services (ITS) provides access to just-in-time learning systems that deliver training to Cal State L.A. students, faculty and staff when and where they need it. In 2011, ITS successfully…

A Paired-Samples T Test is used to test if an observed difference between two means is statistically significant. To run a t test, the following conditions must be met: the data (1) has normal distribution, (2) is a large data set, and (3) has no outliers. If any of these conditions is not met, then a nonparametric test should be used. Created by the ITS Training Program at CSULA for students.

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