| Using the Calculator | Saving with Statistical Sampling |
|---|---|
| – Sample Examples – The Calculator in Action – Fannie Mae’s 6-month Statistical Sampling Standard – Cogent Statistical Sampling methodology (PDF) – Cogent Trend Report (Infographic) | 1. Use a Statistically Calculated vs. Straight Percentage Sample 2. Improve Loan Quality and Reduce Sample Size 3. Decide How Much Precision You Need 4. Use One-Sided Confidence Intervals, Not Two-Sided 5. Take Credit for Previously Sampled Loans 6. Don’t Waste Time on Small Sample Sizes 7. Take Control Of Your Sampling |
