Use this to see how many people selected specific options or to find the mean/median of a variable.
: Deeper support for open-source extensions, allowing users to run custom Python scripts directly within the SPSS environment. 3. Core Capabilities (Consistent Across Versions)
: The Bland-Altman analysis was introduced to evaluate the bias between two different measurement techniques.
While Bayesian analysis was introduced in version 27, SPSS 30 expanded it significantly. The 2021 release added Bayesian Inference for One-Sample Proportions and Paired Samples T-Tests. This allowed researchers to quantify evidence for the null hypothesis (using Bayes Factors), which is impossible with traditional p-values.
: The software has been upgraded to Java 17 (JRE/JDK 17.0.11) and R 4.4.1 , ensuring better compatibility with modern programming environments.