quail | R Documentation |
Thirty-nine quail were randomized to one of for treatments for lowering cholesterol.
data(quail)
A data frame with 39 observations on the following 2 variables.
treat
a factor with levels 1
2
3
4
ldl
a numeric vector
Hettmansperger, T.P. and McKean J.W. (2011), Robust Nonparametric Statistical Methods, 2nd ed., New York: Chapman-Hall.
data(quail)
boxplot(ldl~treat,data=quail)
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