Tools
ACS Tool - Spreadsheet to Calculate Statistical Significance (MD)
This spreadheet allows you to input two values with either the MOEs or the confidence intervals (depending on which two you have available to you). The calculations are then performed based on the formula provided at the annual meeting in the Powerpoint presentation. It provides a "yes" or "no" answer to whether there is a statistically significant difference between the two estimates.
Geography Codes - A Cure for the Common Codes Tool from MSDC