BSDA (version 1.2.2)

Darwin: Charles Darwin's study of cross-fertilized and self-fertilized plants

Description

Data for Exercise 7.62

Usage

Darwin

Format

A data frame/tibble with 15 observations on three variables

pot

number of pot

cross

height of plant (in inches) after a fixed period of time when cross-fertilized

self

height of plant (in inches) after a fixed period of time when self-fertilized

References

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

Examples

differ <- Darwin$cross - Darwin$self
qqnorm(differ)
qqline(differ)
shapiro.test(differ)
wilcox.test(Darwin$cross, Darwin$self, paired = TRUE)
rm(differ)