Guyer                  package:car                  R Documentation

_A_n_o_n_y_m_i_t_y _a_n_d _C_o_o_p_e_r_a_t_i_o_n

_D_e_s_c_r_i_p_t_i_o_n:

     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.

_U_s_a_g_e:


     data(Guyer)

_F_o_r_m_a_t:

     This data frame contains the following columns:

     _c_o_o_p_e_r_a_t_i_o_n Number of cooperative choices (out of 120 in all).
 

     _c_o_n_d_i_t_i_o_n A factor with levels:
 `A', Anonymous;
 `P',
          Public-Choice.
 

     _s_e_x Sex.  A factor with levels:
 `F', Female;
 `M', Male.
 

_S_o_u_r_c_e:

     Fox, J. and Guyer, M. (1978)
 Public choice and cooperation in
     n-person prisoner's dilemma.
 Journal of Conflict Resolution 22,
     469-481.

_R_e_f_e_r_e_n_c_e_s:

     Fox, J. (1997)
 Applied Regression, Linear Models, and Related
     Methods. Sage.

