TCE concentrations (ug/L) in ground waters of Long Island, New York. Categorized by the dominant land use type (low, medium, or high density residential) surrounding the wells.
Objective determine if concentrations are the same for the three land use types. There are Four detection limits, at 1,2,4 and 5 ug/L. Used in Chapter 10 of the NADA book.
data(TCE)Helsel, Dennis R. (2005). Nondectects and Data Analysis; Statistics for censored environmental data. John Wiley and Sons, USA, NJ.