Learn R Programming

investr (version 1.2.1)

arsenic: Concentrations of arsenic in water samples

Description

The data give the actual and measured concentrations of arsenic present in water samples.

Arguments

format

A data frame with 32 rows and 2 variables

source

Graybill, F. A., and Iyer, H. K. (1994) Regression analysis: Concepts and Applications. Duxbury Press.

Details

  • actualTrue amount of arsenic present.
  • measuredMeasured amount of arsenic present.