[CTPP] aggregated MOE for 6 counties

Hello, I need to get a regional estimate and MOE composed of 6 counties. I know the rule of thumb is that aggregating MOE's doesn't work well for more than 4 units. Does anyone know is using 6 would cause the MOE to be inaccurate? Mara Kaminowitz GIS Analyst ......................................................................... Baltimore Metropolitan Council Offices at McHenry Row 1500 Whetstone Way Suite 300 Baltimore, MD 21230 410-732-0500 ext. 1030 <mailto:mkaminowitz@baltometro.org> mkaminowitz(a)baltometro.org <http://www.baltometro.org/> www.baltometro.org _____ Confidentiality Statement This message may contain legally privileged and confidential information that is intended only for the use of the recipient(s) named above. If you are not an intended recipient, taking any action based on the contents of this message is strictly prohibited. Please immediately notify the sender if you have received this message in error.