TCE Ground Waters of Long Island — with Explanatory Variables

Source: R/TCEReg.R

TCE concentrations (µg/L) in ground waters of Long Island, New York, along with several possible explanatory variables.

data(TCEReg)

Format

A data frame with variables related to TCE groundwater concentrations.

Source

Eckhardt et al., 1989. USGS Water Resources Investigations Report 86-4142.

Details

The objective is to determine if concentrations are related to one or more explanatory variables.

There are four detection limits at 1, 2, 4, and 5 µg/L. One column indicates whether concentrations are above or below 5. Used in Chapter 12 of the NADA book.

References

Helsel, Dennis R. (2005). Nondetects and Data Analysis: Statistics for Censored Environmental Data. John Wiley and Sons, USA, NJ.