Independent: Illustrates a comparison problem for long-tailed...
In BSDA: Basic Statistics and Data Analysis

Independent

R Documentation

Illustrates a comparison problem for long-tailed distributions

Description

Data for Exercise 7.41

Usage

Independent

Format

A data frame/tibble with 46 observations on two variables

score: a numeric vector
group: a factor with levels A and B

References

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.

Examples


qqnorm(Independent$score[Independent$group=="A"])
qqline(Independent$score[Independent$group=="A"])
qqnorm(Independent$score[Independent$group=="B"])
qqline(Independent$score[Independent$group=="B"])
boxplot(score ~ group, data = Independent, col = "blue")
wilcox.test(score ~ group, data = Independent)

BSDA documentation built on Sept. 19, 2023, 1:08 a.m.