haireye               package:faraway               R Documentation

_H_a_i_r _a_n_d _e_y_e _c_o_l_o_r

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

     Data collected from 592 students in an introductory statistics
     class

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

     data(haireye)

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

     A data frame with 16 observations on the following 3 variables.

     _y count of the number of student with given hair/eye combination

     _e_y_e a factor with levels 'green' 'hazel' 'blue' 'brown'

     _h_a_i_r a factor with levels 'BLACK' 'BROWN' 'RED' 'BLOND'

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

     Snee R. (1974) Graphical display of two-way contingency tables.
     American Statistician, 28, 9-12

