Fertilize {PASWR}

Cross and Auto Fertilization

Description

Plants' heights in inches obtained from two seeds, one obtained by cross fertilization and the other by auto fertilization, in two opposite but separate locations of a pot are recorded.

Format

A data frame with 15 observations on the following 2 variables:

cross

height of plant in inches

self

height of plant in inches

Source

Darwin, C. (1876) The Effect of Cross and Self-Fertilization in the Vegetable Kingdom

References

Ugarte, M. D., Militino, A. F., and Arnholt, A. T. (2008) Probability and Statistics with R. Chapman & Hall/CRC.

Examples

with(data = Fertilize, 
t.test(cross, self))