Effectiveness of Insect Sprays

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

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.


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