TCEReg                 package:NADA                 R Documentation

_T_C_E _g_r_o_u_n_d _w_a_t_e_r_s _o_f _L_o_n_g _I_s_l_a_n_d - _w_i_t_h _e_x_p_l_a_n_a_t_o_r_y _v_a_r_i_a_b_l_e_s

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

     TCE concentrations (ug/L) in ground waters of Long Island, New
     York, along with several possible explanatory variables.

     Objective is to determine if concentrations are related to one or
     more explanatory variables.

     There are four detection limits, at 1,2,4 and 5 ug/L.  One column
     indicates whether concentrations are above or below 5.  Used in
     Chapter 12 of the NADA book.

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

     data(TCEReg)

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

     Eckhardt et al., 1989,  USGS Water Resources Investigations Report
     86-4142.

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

     Helsel, Dennis R. (2005).  Nondectects and Data Analysis;
     Statistics for censored environmental data.  John Wiley and Sons,
     USA, NJ.

