failrate               package:Simple               R Documentation

_F_a_i_l_r_a_t_e_s _f_o_r _7 _d_i_f_f_e_r_e_n_t _a_d_j_u_n_c_t_s

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

     failing percentages for 7 different teachers

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

     data(failrate)

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

     This data frame contains the following columns:

     _V_1 Percentage of students failing from professor 1

     _V_2 Percentage of students failing from professor 2

     _V_3 Percentage of students failing from professor 3

     _V_4 Percentage of students failing from professor 4

     _V_5 Percentage of students failing from professor 5

     _V_6 Percentage of students failing from professor 6

     _V_7 Percentage of students failing from professor 7

_D_e_t_a_i_l_s:

     Each column has failrates for a professor. That is, number of
     students failing divided by number of students

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

     data(failrate)
     fr = stack(failrate)
     fr = fr[!is.na(fr$values),]
     oneway.test(values ~ ind,data=fr)

