# Guyer

0th

Percentile

##### Anonymity and Cooperation

The Guyer data frame has 20 rows and 3 columns. The data are from an experiment in which four-person groups played a prisoner's dilemma game for 30 trails, each person making either a cooperative or competitive choice on each trial. Choices were made either anonymously or in public; groups were composed either of females or of males. The observations are 20 groups.

Keywords
datasets
##### Usage
Guyer
##### Format

This data frame contains the following columns:

cooperation

Number of cooperative choices (out of 120 in all).

condition

A factor with levels: A, Anonymous; P, Public-Choice.

sex

Sex. A factor with levels: F, Female; M, Male.

##### References

Fox, J. (2008) Applied Regression Analysis and Generalized Linear Models, Second Edition. Sage.

Fox, J. and Weisberg, S. (2011) An R Companion to Applied Regression, Second Edition, Sage.

##### Aliases
• Guyer
Documentation reproduced from package car, version 2.1-6, License: GPL (>= 2)

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