Effectiveness of Insect Sprays
Usage
data(insects)
Format
A data frame with 72 observations on 2 variables.
[,1] | count | numeric | Insect Count |
[,2] | spray | factor | The type of spray |
Description
The counts of insects in agricultural experimental units
treated with different insecticides.Source
Geoffrey Beall, (1942). "The Transformation of Data from
Entomological Field Experiments", Biometrika, pages 243-262.References
McNeil, D. (1977). Interactive Data Analysis. New York: Wiley.