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.


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