Download SPSS Statistics 31

What is new in SPSS Statistics 31

IBM SPSS Statistics 31 (released in 2025–2026) introduces major analytical upgrades like Proximity Mapping, Distance Correlation, and Mixed Type Cluster analysis, alongside usability improvements such as AI Output Assistant controls, curated help for proportion tests, and enhanced data editor options. These features expand both advanced statistical modeling and everyday workflow efficiency.

🔑 Key New Features in SPSS Statistics 31

Advanced Analytical Tools

• Proximity Mapping Visualizes multivariate and relational data in 2D/3D plots using multidimensional scaling (MDS). Useful in genomics, psychometrics, retail, and market research. Menu path: Analyze > Mapping > Proximity Mapping.
• Distance Correlation Detects nonlinear dependencies between variables, unlike Pearson’s correlation. Helps in finance risk analysis, gene expression studies, and behavioral data. Menu path: Analyze > Correlate > Distance Correlation.
• Mixed Type Cluster Extension procedure for clustering datasets with both categorical and continuous variables. Uses Tibshirani & Walther’s Prediction Strength method. Menu path: Analyze > Classify > Mixed Type Cluster (after installing extension).
• Time Series Filters Includes Hodrick-Prescott, Baxter-King, and Christiano-Fitzgerald filters for trend detection and forecasting.

Usability Enhancements

• AI Output Assistant Option to enable/disable AI insights in Output Viewer. Comes with free credits for Watsonx.ai integration.
• Curated Help for Proportion Tests Guided support for One-Sample, Independent-Sample, and Paired-Sample Proportion tests.
• Correlation Table Enhancements Categorizes correlations (Highly Positive, Negative, etc.) with color coding and allows reformatting via built-in scripts.
• Chi-Square Test Menu Option Direct access under Descriptive Statistics, simplifying categorical variable analysis.
• Coefficient of Variation Added to Frequencies and Descriptive Statistics for dispersion analysis.
• Data Editor Improvements Ability to hide excluded cases when selecting subsets.
• Mandatory Field Highlighting Required inputs are visually flagged in the Analyze menu

SPSS Statistics 31 free download

Download SPSS Statistics 31

Password extract file: 1soft.link OR 2020

How to install SPSS Statistics

Download all parts (If the file is split into multiple parts), then extract the file

Installation guide: install according to the instructions in the Readme.txt file

NOTE: Some software requires:

• Disable anti-virus software when unpack and install
• After the installation is done, open anti-virus software, add installation directory OR Cracked file to exclusion (Set in antivirus app OR windows security)