Disparate Impact Ratio & the Four-Fifths Rule
This lesson is part of the course
In this lesson
You compare each group's selection rate with the highest one, flag ratios below the four-fifths threshold and calculate how many approvals a group is short of it.
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Lessons in this course
- Confusion Matrix by Group with COUNTIFS Locked
- Selection Rate & Demographic Parity Difference Locked
- Disparate Impact Ratio & the Four-Fifths Rule Locked
- Equal Opportunity & Equalised Odds: TPR and FPR Gaps Locked
- Predictive Parity & Calibration by Score Bin Locked
- Group Thresholds: Parity vs Accuracy Trade-offs Locked
- Intersectional Groups & the Small-n Problem Locked
- Fairness Report Card: Limits, Flags & Highlighting Locked