

chickwts {base}                              R Documentation

_C_h_i_c_k_e_n _W_e_i_g_h_t_s _b_y _F_e_e_d _T_y_p_e

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

     An experiment was conducted to measure and compare the
     effectiveness of various feed supplements on the growth
     rate of chickens.

_U_s_a_g_e_:

     data(chickwts)

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

     A data frame with 71 observations on 2 variables.

      [1,]      weight      numeric      Chick weight
      [2,]      feed        factor       Feed type

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

     Newly hatched chicks were randomly allocated into six
     groups, and each group was given a different feed sup-
     plement.  Their weights in grams after six weeks are
     given along with feed types.

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

     Anonymous (1948).  Biometrika, p.214.

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

     McNeil, D. R. (1977). Interactive Data Analysis.  New
     York: Wiley.

