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Data for Exercise 10.45
Longtail
A data frame/tibble with 60 observations on three variables
a numeric vector
a numeric vector with values 1, 2, and 3
1
2
3
ranks for variable score
score
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
# NOT RUN { boxplot(score ~ group, data = Longtail, col = heat.colors(3)) kruskal.test(score ~ factor(group), data = Longtail) anova(lm(score ~ factor(group), data = Longtail)) # }
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