## KnowledgeBase

### Recent Articles  
- [Proper Data Collection Tips](/content/support/kb/articles/proper-data-collection-tips/index.html)  
- [Stats Tab](/content/support/kb/articles/stats-tab/index.html)  
- [Sub Market Filter](/content/support/kb/articles/sub-market-filter/index.html)  
- [Tolerances](/content/support/kb/articles/tolerances/index.html)  
- [Understanding MARKET RATE changes](/content/support/kb/articles/understanding-market-rate-changes/index.html)  
- [Solution Strategies](/content/support/kb/articles/solution-strategies/index.html)  
- [Estimate Ranges for Variables](/content/support/kb/articles/estimate-ranges-for-variables/index.html)  
- [Using Property Condition in an Analysis](/content/support/kb/articles/using-property-condition-in-an-analysis/index.html)

### General  
- [GandySoft PAIRS™ Modeling Method Addendum](/content/support/kb/articles/gandysoft-pairs-modeling-method-addendum/index.html)  
- [Cleaning Data](/content/support/kb/articles/cleaning-data/index.html)  
- [Creating a New Variable for Analysis in PAIRS](/content/support/kb/articles/creating-a-new-variable-for-analysis-in-pairs/index.html)  
- [PAIRS™ modeling versus Regression](/content/support/kb/articles/pairs-modeling-versus-regression/index.html)  
- [The Importance of Communicating the Results of an Analysis](/content/support/kb/articles/the-importance-of-communicating-the-results-of-an-analysis/index.html)  
- [Megamean](/content/support/kb/articles/megamean/index.html)  
- [Least Squares](/content/support/kb/articles/least-squares/index.html)  
- [Theil-Sen](/content/support/kb/articles/theil-sen/index.html)  
- [Sensitivity Analysis](/content/support/kb/articles/sensitivity-analysis/index.html)  
- [Bifurcated Grouping](/content/support/kb/articles/bifurcated-grouping/index.html)  
- [By Value Grouping](/content/support/kb/articles/by-value-grouping/index.html)  
- [Basic Grouping](/content/support/kb/articles/basic-grouping/index.html)  
- [Leveled Grouping](/content/support/kb/articles/leveled-grouping/index.html)  
- [Fitted Squares](/content/support/kb/articles/fitted-squares/index.html)  
- [Matched Pairs](/content/support/kb/articles/matched-pairs/index.html)  
- [GandySoft PAIRS™ Basic Statistics Addendum](/content/support/kb/articles/gandysoft-pairs-basic-statistics-addendum/index.html)

### New Article  
- [New Article](/content/support/kb/articles/new/index.html)

### Contact Us  
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Henderson, Nevada 89014  
702-518-8958  
support@gandysoft.com