JointSports               package:vcd               R Documentation

_O_p_i_n_i_o_n_s _A_b_o_u_t _J_o_i_n_t _S_p_o_r_t_s

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

     Data from a Danish study in 1983 and 1985 about sports activities
     and the opinion about joint sports with the other gender among
     16-19 year old high school students.

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

     data(JointSports)

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

     A data frame with 40 observations and 5 variables.

     _F_r_e_q frequency.

     _o_p_i_n_i_o_n factor indicating opinion about sports joint with the
          other gender (very good, good, indifferent, bad, very bad).

     _y_e_a_r factor indicating year of study (1983, 1985).

     _g_r_a_d_e factor indicating school grade (1st, 3rd).

     _g_e_n_d_e_r factor indicating gender (Boy, Girl).

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

     E. B. Andersen (1991), The Statistical Analysis of Categorical
     Data, page 210.

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

     E. B. Andersen (1991), _The Statistical Analysis of Categorical
     Data_. 2nd edition. Springer-Verlag, Berlin.

_E_x_a_m_p_l_e_s:

     data(JointSports)
     structable(~ ., data = JointSports)

