How is data excluded, i.e., are there statistically abnormal requirements, like 3 standard deviation?

See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help.

There are no specific provisions in the regulation for excluding data. If a submitter feels data should be excluded, they must petition for EPA approval.(7/1/94)

This question and answer was posted at Consolidated List of Reformulated Gasoline and Anti-Dumping Questions and Answers: July 1, 1994 through November 10, 1997 (PDF)(333 pp, 18.17 MB, EPA420-R-03-009, July 2003, About PDF)