Coaxial | R Documentation |
Data for Exercise 10.24 and 10.25
Coaxial
A data frame/tibble with 45 observations on two variables
signal loss per 1000 feet
factor with three levels of coaxial cable typeA
,
typeB
, and typeC
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
boxplot(signal ~ cable, data = Coaxial, col = c("red", "green", "yellow"))
kruskal.test(signal ~ cable, data = Coaxial)
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