The SAS System 1 05:29 Wednesday, October 15, 1997 ------------------------------ COUNTRY=Latin Am. ------------------------------ General Linear Models Procedure Number of observations in by group = 26 The SAS System 2 05:29 Wednesday, October 15, 1997 ------------------------------ COUNTRY=Latin Am. ------------------------------ General Linear Models Procedure Dependent Variable: PCI Sum of Mean Source DF Squares Square F Value Pr > F Model 1 954235.23090 954235.23090 685.63 0.0001 Error 24 33402.15371 1391.75640 Corrected Total 25 987637.38462 R-Square C.V. Root MSE PCI Mean 0.966180 7.790864 37.306252 478.84615 Source DF Type I SS Mean Square F Value Pr > F YNG 1 954235.23090 954235.23090 685.63 0.0001 Source DF Type III SS Mean Square F Value Pr > F YNG 1 954235.23090 954235.23090 685.63 0.0001 T for H0: Pr > |T| Std Error of Parameter Estimate Parameter=0 Estimate INTERCEPT 2170.670094 33.38 0.0001 65.02430537 YNG -42.004796 -26.18 0.0001 1.60417880 The SAS System 3 05:29 Wednesday, October 15, 1997 ------------------------------- COUNTRY=African ------------------------------- General Linear Models Procedure Number of observations in by group = 26 The SAS System 4 05:29 Wednesday, October 15, 1997 ------------------------------- COUNTRY=African ------------------------------- General Linear Models Procedure Dependent Variable: PCI Sum of Mean Source DF Squares Square F Value Pr > F Model 1 153784.74851 153784.74851 978.04 0.0001 Error 24 3773.71303 157.23804 Corrected Total 25 157558.46154 R-Square C.V. Root MSE PCI Mean 0.976049 6.724958 12.539459 186.46154 Source DF Type I SS Mean Square F Value Pr > F YNG 1 153784.74851 153784.74851 978.04 0.0001 Source DF Type III SS Mean Square F Value Pr > F YNG 1 153784.74851 153784.74851 978.04 0.0001 T for H0: Pr > |T| Std Error of Parameter Estimate Parameter=0 Estimate INTERCEPT 893.5713151 39.29 0.0001 22.74378236 YNG -17.2757510 -31.27 0.0001 0.55240693