Carbon {BSDA}

Carbon monoxide level measured at three industrial sites

Description

Data for Exercise 10.28 and 10.29

Usage

Carbon

Format

A data frame/tibble with 24 observations on two variables

CO

carbon monoxide measured (in parts per million)

site

a factor with levels SiteA, SiteB, and SiteC

References

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.

Examples

boxplot(CO ~ site, data = Carbon, col = "lightgreen")
kruskal.test(CO ~ site, data = Carbon)