Longtail {BSDA} | R Documentation |
Long-tailed distributions to illustrate Kruskal Wallis test
Description
Data for Exercise 10.45
Usage
Longtail
Format
A data frame/tibble with 60 observations on three variables
- score
a numeric vector
- group
a numeric vector with values
1
,2
, and3
- ranks
ranks for variable
score
References
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
Examples
boxplot(score ~ group, data = Longtail, col = heat.colors(3))
kruskal.test(score ~ factor(group), data = Longtail)
anova(lm(score ~ factor(group), data = Longtail))
[Package BSDA version 1.2.2 Index]