Data from a toxicity trial with male Wistar rats: Relative liver weights in a negative control group and in 4 dose groups with an increasing dose of an active treatment. After treatment the relative liver weights of the rats were computed.
A data frame with 38 observations on the following 2 variables.
A numeric vector indicating the dose/control group.
A numeric vector containing the relative liver weights.
The objective is to test if the active treatment influences the liver weight of the rats.
Brunner, E., Munzel, U. (2002): Nichtparametrische Datenanalyse - Unverbundene Stichproben. Statistik und ihre Anwendungen, Springer-Verlag.
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