The SAS System 1 11:33 Thursday, September 7, 2017 The MEANS Procedure Variable N Mean Std Dev Minimum Maximum ------------------------------------------------------------------------- size 25 70.0000000 28.7228132 20.0000000 120.0000000 hours 25 312.2800000 113.1376448 113.0000000 546.0000000 ------------------------------------------------------------------------- ----------------------------------------------------------------------------- The SAS System 2 11:33 Thursday, September 7, 2017 The CORR Procedure 2 Variables: hours size Simple Statistics Variable N Mean Std Dev Sum hours 25 312.28000 113.13764 7807 size 25 70.00000 28.72281 1750 Simple Statistics Variable Minimum Maximum hours 113.00000 546.00000 size 20.00000 120.00000 Pearson Correlation Coefficients, N = 25 Prob > |r| under H0: Rho=0 hours size hours 1.00000 0.90638 <.0001 size 0.90638 1.00000 <.0001 ----------------------------------------------------------------------------- The SAS System 3 11:33 Thursday, September 7, 2017 The REG Procedure Model: MODEL1 Dependent Variable: hours Number of Observations Read 25 Number of Observations Used 25 Analysis of Variance Sum of Mean Source DF Squares Square F Value Pr > F Model 1 252378 252378 105.88 <.0001 Error 23 54825 2383.71562 Corrected Total 24 307203 Root MSE 48.82331 R-Square 0.8215 Dependent Mean 312.28000 Adj R-Sq 0.8138 Coeff Var 15.63447 Parameter Estimates Parameter Standard Variable DF Estimate Error t Value Pr > |t| Intercept 1 62.36586 26.17743 2.38 0.0259 size 1 3.57020 0.34697 10.29 <.0001 ----------------------------------------------------------------------------- The SAS System 4 11:33 Thursday, September 7, 2017 Obs X Y Xc Yc Xcsq Ycsq XcYc 1 80 399 10 86.72 100 7520.36 867.2 2 30 121 -40 -191.28 1600 36588.04 7651.2 3 50 221 -20 -91.28 400 8332.04 1825.6 4 90 376 20 63.72 400 4060.24 1274.4 5 70 361 0 48.72 0 2373.64 0.0 6 60 224 -10 -88.28 100 7793.36 882.8 7 120 546 50 233.72 2500 54625.04 11686.0 8 80 352 10 39.72 100 1577.68 397.2 9 100 353 30 40.72 900 1658.12 1221.6 10 50 157 -20 -155.28 400 24111.88 3105.6 11 40 160 -30 -152.28 900 23189.20 4568.4 12 70 252 0 -60.28 0 3633.68 0.0 13 90 389 20 76.72 400 5885.96 1534.4 14 20 113 -50 -199.28 2500 39712.52 9964.0 15 110 435 40 122.72 1600 15060.20 4908.8 16 100 420 30 107.72 900 11603.60 3231.6 17 30 212 -40 -100.28 1600 10056.08 4011.2 18 50 268 -20 -44.28 400 1960.72 885.6 19 90 377 20 64.72 400 4188.68 1294.4 20 110 421 40 108.72 1600 11820.04 4348.8 21 30 273 -40 -39.28 1600 1542.92 1571.2 22 90 468 20 155.72 400 24248.72 3114.4 23 40 244 -30 -68.28 900 4662.16 2048.4 24 80 342 10 29.72 100 883.28 297.2 25 70 323 0 10.72 0 114.92 0.0 ==== ==== === ======= ===== ========= ======= 1750 7807 0 0.00 19800 307203.04 70690.0