

_D_e_t_e_r_m_i_n_a_t_i_o_n _o_f _F_o_r_m_a_l_d_e_h_y_d_e

     data(Formaldehyde)

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

     A data frame with 6 observations on 2 variables.

      [,1]     carb    numeric     Carbohydrate (ml)
      [,2]     opt     numeric     Optical Density

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

     These data are from a chemical experiment to prepare a
     standard curve for the determination of formaldehyde by
     the addition of chromatropic acid and concentrated sul-
     puric acid and the reading of the resulting purple
     color on a spectophotometer.

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

     Bennett, N. A. and N. L. Franklin (1954).  Statistical
     analysis in Chemistry and the Chemical Industry.  New
     York: Wiley

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

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

