

_C_h_i_c_k_e_n _W_e_i_g_h_t_s _b_y _F_e_e_d _T_y_p_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_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.  Newly hatched chicks were randomly
     allocated into six groups, and each group was given a
     different feed supplement.  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.

