B34S 8.10V (D:M:Y) 1/11/04 (H:M:S) 11:54:58 DATA STEP ecase7 PAGE 1 Variable # Cases Mean Std Deviation Variance Maximum Minimum Q 1 13 2590.061538 2473.369988 6117559.099 9203.200000 25.20000000 LABOR 2 13 10918.38462 8647.886019 74785932.59 23056.00000 700.0000000 FUEL 3 13 99567.23077 77474.66165 6002323197. 250350.0000 1087.000000 CONSTANT 4 13 1.000000000 0.000000000 0.000000000 1.000000000 1.000000000 Number of observations in data file 13 Current missing variable code 1.000000000000000E+31 B34S(r) Matrix Command. Version February 2004. Date of Run d/m/y 1/11/04. Time of Run h:m:s 11:54:58. => CALL LOADDATA$ => QQ=Q*Q$ => AVC=(LABOR+FUEL)/Q$ => CALL OLSQ(AVC Q QQ :PRINT)$ Ordinary Least Squares Estimation Dependent variable AVC Centered R**2 0.6885520690276492 Residual Sum of Squares 1181.010327736953 Residual Variance 118.1010327736953 Mean of the Dependent Variable 54.48877418749115 Std. Error of Dependent Variable 17.77638712993278 Sum Absolute Residuals 95.63006539682057 1/Condition XPX 4.613222713155911E-16 Maximum Absolute Residual 22.90963528477620 Number of Observations 13 Variable Lag Coefficient SE t Q 0 -0.11424059E-01 0.33264550E-02 -3.4343043 QQ 0 0.71314565E-06 0.36565710E-06 1.9503126 CONSTANT 0 75.266592 5.6354853 13.355831 => MEANQ=MEAN(Q)$ => FIXEDC= (10.+7.+25.)*1000.$ => CALL PRINT('fixed cost ',FIXEDC:)$ fixed cost 42000.00000000000 => CALL PRINT('meanq',MEANQ)$ meanq MEANQ = 2590.0615 => ESTTVC =%COEF(1)*Q*Q + %COEF(2)*Q*Q*Q => + %COEF(3)*Q + FIXEDC$ => ESTTVCM=%COEF(1)*MEANQ*MEANQ + %COEF(2)*MEANQ*MEANQ*MEANQ => + %COEF(3)*MEANQ + FIXEDC$ => CALL PRINT('Estimated total coat at mean ',ESTTVCM:)$ Estimated total coat at mean 172698.7960206241 => CALL PRINT('Prive per kWh ',ESTTVCM/MEANQ)$ Prive per kWh 66.677488 => CALL TABULATE(Q,LABOR,FUEL,QQ,AVC,ESTTVC)$ Obs Q LABOR FUEL QQ AVC ESTTVC 1 1881. 6350. 0.8859E+05 0.3538E+07 50.48 0.1479E+06 2 2636. 0.1343E+05 0.1318E+06 0.6946E+07 55.11 0.1741E+06 3 2616. 6239. 0.1232E+06 0.6843E+07 49.50 0.1735E+06 4 25.20 717.0 1087. 635.0 71.59 0.4389E+05 5 2030. 0.1169E+05 0.1075E+06 0.4119E+07 58.72 0.1537E+06 6 4148. 0.2306E+05 0.1905E+06 0.1720E+08 51.48 0.2085E+06 7 3513. 0.2074E+05 0.1590E+06 0.1234E+08 51.16 0.1963E+06 8 191.8 700.0 0.1481E+05 0.3679E+05 80.85 0.5602E+05 9 117.6 2696. 7355. 0.1383E+05 85.47 0.5069E+05 10 9203. 0.2192E+05 0.2504E+06 0.8470E+08 29.58 0.3230E+06 11 3754. 0.2274E+05 0.1414E+06 0.1409E+08 43.72 0.2013E+06 12 284.3 3063. 0.1346E+05 0.8083E+05 58.10 0.6249E+05 13 3273. 8598. 0.6539E+05 0.1071E+08 22.61 0.1910E+06 B34S Matrix Command Ending. Last Command reached. Space available in allocator 2874853, peak space used 2532 Number variables used 51, peak number used 51 Number temp variables used 49, # user temp clean 0 B34S 8.10V (D:M:Y) 1/11/04 (H:M:S) 11:54:58 DATA STEP ecase7 PAGE 2 B34S normal exit on Date (D:M:Y) 1/11/04 at Time (H:M:S) 11:54:58