The REG Procedure Model: MODEL1 Dependent Variable: dLDL Number of Observations Read 6 Number of Observations Used 6 Weight: r Analysis of Variance Sum of Mean Source DF Squares Square F Value Pr > F Model 1 7457.30995 7457.30995 55.59 0.0017 Error 4 536.63499 134.15875 Corrected Total 5 7993.94494 Root MSE 11.58269 R-Square 0.9329 Dependent Mean -50.96404 Adj R-Sq 0.9161 Coeff Var -22.72718 Parameter Estimates Parameter Standard Variable DF Estimate Error t Value Pr > |t| Intercept 1 -36.95884 2.24413 -16.47 <.0001 lnDOSE 1 -7.37531 0.98923 -7.46 0.0017 The REG Procedure Model: MODEL1 Dependent Variable: dLDL Output Statistics Weight Dependent Predicted Std Error Std Error Student Obs Variable Variable Value Mean Predict Residual Residual Residual 1 15.0000 -35.8000 -36.9588 2.2441 1.1588 1.977 0.586 2 17.0000 -45.0000 -43.7168 1.5660 -1.2832 2.332 -0.550 3 12.0000 -52.7000 -48.8289 1.2607 -3.8711 3.097 -1.250 4 14.0000 -49.7000 -53.9411 1.2911 4.2411 2.814 1.507 5 18.0000 -58.2000 -59.0533 1.6385 0.8533 2.184 0.391 6 13.0000 -66.0000 -64.1654 2.1547 -1.8346 2.383 -0.770 Output Statistics Cook's Obs -2-1 0 1 2 D 1 | |* | 0.221 2 | *| | 0.068 3 | **| | 0.129 4 | |*** | 0.239 5 | | | 0.043 6 | *| | 0.242 Sum of Residuals 0 Sum of Squared Residuals 536.63499 Predicted Residual SS (PRESS) 954.42706 NOTE: The above statistics use observation weights or frequencies. Weighted Least Squares -- Dose-Response Cholesterol Study BETAHATW SEBETAHATW YHATW EW -36.95884 2.2441282 -36.95884 1.1588371 -7.375305 0.9892326 -43.71676 -1.283239 -48.82893 -3.871067 -53.94111 4.2411052 -59.05328 0.8532773 -64.16545 -1.834551