Median {BSDA} | R Documentation |

## Illustrates test of equality of medians with the Kruskal Wallis test

### Description

Data for Exercise 10.52

### Usage

```
Median
```

### Format

A data frame/tibble with 45 observations on two variables

- sample
a vector with values

`Sample1`

,`Sample 2`

, and`Sample 3`

- value
a numeric vector

### References

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

### Examples

```
boxplot(value ~ sample, data = Median, col = rainbow(3))
anova(lm(value ~ sample, data = Median))
kruskal.test(value ~ factor(sample), data = Median)
```

[Package

*BSDA*version 1.2.2 Index]