| InsectSprays {base} | R Documentation |
Effectiveness of Insect Sprays
Description
The counts of insects in agricultural experimental units treated with different insecticides.
Usage
data(InsectSprays)Format
A data frame with 72 observations on 2 variables.
| [,1] | count | numeric | Insect count |
| [,2] | spray | factor | The type of spray |
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.