Sleuth2: ex1612 – R documentation

Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!

ex1612

Wastewater

Description

Samples of effluent were divided and sent to two laboratories for testing. Data are measurements of biochemical oxygen demand and suspended solid measurements obtained for 2 sample splits from the two laboratories.

Usage

ex1612

Format

A data frame with 11 observations on the following 4 variables.

ComBOD: biochemical oxygen demand measurements from commercial laboratory
ComSS: suspended solids measurements from commercial laboratory
StaBOD: biochemical oxygen demand measurements from state laboratory
StaSS: suspended solids measurements from state laboratory

Source

Ramsey, F.L. and Schafer, D.W. (2002). The Statistical Sleuth: A Course in Methods of Data Analysis (2nd ed), Duxbury.

References

Johnson, R.A. and Wichern, D.W. (1988). Applied Multivariate Statistical Analysis, Prentice-Hall.

Examples

str(ex1612)

Sleuth2

Data Sets from Ramsey and Schafer's "Statistical Sleuth (2nd Ed)"

v2.0-5

GPL (>= 2)

Authors

Original by F.L. Ramsey and D.W. Schafer; modifications by Daniel W. Schafer, Jeannie Sifneos and Berwin A. Turlach; vignettes contributed by Nicholas Horton, Kate Aloisio and Ruobing Zhang, with corrections by Randall Pruim

Initial release

2019-01-24