After Launch: Population Stability Index & Characteristic Analysis
This lesson is part of the course
In this lesson
You compare the score distribution of last quarter's 2,920 applications with the development sample, calculate the PSI and its verdict, and measure how much the debt-to-income mix moved the average score.
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Lessons in this course
- Coarse Classing: Binning a Characteristic into Good/Bad Counts Locked
- Weight of Evidence: LN of the Good/Bad Distribution Ratio (with a Chart) Locked
- Information Value & Predictive Power Bands Locked
- Monotonic Bins: Spotting a Reversal and Merging Classes Locked
- Points per Attribute: Factor, Offset, PDO & Base Odds Locked
- The Scorecard Table: Scoring Applicants with Lookups Locked
- Cut-off Strategy: Approval Rate vs Bad Rate (with a Chart) Locked
- After Launch: Population Stability Index & Characteristic Analysis Locked