Question: What is the confidence interval for Range for a randomly selected city with latitude of 32.3? Simple Linear Regression between RANGE and LAT The REG
What is the confidence interval for Range for a randomly selected city with latitude of 32.3?

Simple Linear Regression between RANGE and LAT The REG Procedure Model: MODELI Dependent Variable: RANGE Output Statistics Std DFBETAS Error Hat Dependent Predicted Mean 95% CL Diag Cov Obs Variable Value Predict 95% CL Mean Predict Residual RStudent H Ratio DFFITS Intercept LAT 18.6 17.7945 1.1764 15.4220 20.1669 6.4567 29.1323 0.8055 0.1483 0.0458 1.0973 0.0325 0.0264 -0.0233 19.7 17.6442 1.1972 15.2298 20.0586 6.2975 28.9908 2.0558 0.3793 0.0474 1.0929 0.084 0.0696 -0.0617 21.9 21.6272 0.8270 19.9594 23.2949 10.4156 32.8387 0.2728 0.0496 0.0226 1.0723 0.0075 0.0021 -0.0010 5.4 24.1823 0.9025 22.3623 26.0023 12.9471 35.4175 -18.7823 -4.0311 0.0269 0.5600 -0.6708 0.1879 -0.2809 file:///C:/Users/manderson1/AppData/Local/Temp/SAS%20Temporary%20Files/_TD1112... 9/28/2021 SAS Output Page 3 of 8 9.0 18.0951 1.1359 15.8044 20.3858 6.7741 29.4161 -9.0951 -1.7296 0.0427 | 0.9542 -0.3652 -0.2890 0.2529 8.7 21.7775 0.8236 20.1165 23.4385 10.5669 32.9880 -13.0775 -2.5561 0.0224 0.8030 -0.3873 0.0951 0.0386 24.0 23.4308 0.8523 21.7119 25.1497 12.2115 34.6501 0.5692 0.1036 0.0240 1.0735 0.0163 -0.0021 0.0045 24.0 22.8296 0.8281 21.1595 24.4997 11.6177 34.0415 1.1704 0.2130 0.0227 1.0702 0.0324 0.0001 0.0047 8.7 12.9096 1.9581 8.9607 16.8586 1.1405 24.6787 -4.2096 -0.8163 0.1269 1.1633 -0.3112 0.2987 0.2826 15.9 16.3666 1.3855 13.5725 19.1607 4.9331 27.8001 -0.4666 0.0867 0.0635 1.1189 -0.0226 0.0200 0.0182 12.1 14.5630 1.6761 11.1827 17.9432 2.9723 26.1536 -2.4630 -0.4661 0.0930 1.1437 -0.1492 0.1395 0.1302 19.8 18.7714 1.0504 16.6530 20.8898 7.4840 30.0588 1.0286 0.1885 0.0365 1.0861 0.0367 0.0269 -0.0229 25.3 26.2865 1.1317 24.0043 28.5688 14.9673 37.6058 -0.9865 -0.1813 0.0424 1.0929 -0.0381 0.0219 -0.0263 29.4 24.6332 0.9418 22.7338 26.5326 13.3849 35.8816 4.7668 0.8777 0.0294 1.0413 0.1526 -0.0548 0.0752 26.5 24.3326 0.9149 22.4876 26.1776 13.0933 35.5719 2.1674 0.3959 0.0277 1.0700 0,0668 0.0205 0.0297 27.9 22.9047 0.8303 21.2302 24.5793 11.6922 34.1173 4.9953 0.9175 0.0228 1.0309 0.1402 0.0019 0.0225 24.2 22.2284 0.8195 20.5756 23.8811 11.0191 33.4377 1.9716 0.3590 0.0222 1.0655 0.0541 0.0077 0.0003 16.1 16.0660 1.4323 13.1776 18.9544 4.6091 27.5229 0.0340 0.006333 0.0679 1.1245 0.0017 0.0015 -0.0014 30.1 28.7665 1.4987 25.7441 31.7890 17.2751 40.2579 1.3335 0.2493 0.0743 1.1290 0.0707 0.0528 0.0592 25.8 26.2865 1.1317 24.0043 28.5688 14.9673 37.6058 -0.4865 0.0894 0.0424 1.0942 -0.0188 0.0108 -0.0130 26.5 27.4138 1.2899 24.8125 30.0151 16.0259 38.8017 -0.9138 -0.1691 0.0550 1.1077 -0.0408 0.0273 -0.0315 34.0 27.7896 1.3461 25.0748 30.5043 16.3752 39.2039 6.2104 1.1701 0.0600 1.0457 0.2955 0.2053 0.2344 19.2 17.7945 1.1764 15.4220 20.1669 6.4567 29.1323 1.4055 0.2589 0.0458 1.0950 0.0567 0.0461 -0.0407 26.3 22.6793 0.8245 21.0165 24.3420 11.4685 33.8901 3.6207 0.6618 0.0225 1.0503 0.1004 0.0039 0.0110 27.7 27.9399 1.3691 25.1789 30.7008 16.5144 39.3653 -0.239 -0.0445 0.0620 1.1174 -0.0114 0.0081 -0.0092 28.3 24.4078 0.9214 22.5497 26.2658 13.1663 35.6492 3.8922 0.7141 0.0281 1.0528 0.1214 0.0389 0.0555 25.2 20.6502 0.8719 18.8918 22.4086 9.4248 31.8756 4.5498 0.8353 0.0252 1.0404 0.1342 0.0639 -0.0458 24.1 19.8235 0.9378 17.9323 21.7148 8.5766 31.0705 4.2765 0.7859 0.0291 1.0485 0,1361 0.0830 -0.0661 25.8 25.7605 1.0648 23.6132 27.9078 14.4676 37.0533 0.0395 0.007242 0.0375 1.0890 0.0014 0.0007 0.0009 24.2 24.0320 0.8908 22.2355 25.8285 12.8006 35.2634 0.1680 0.0306 0.0263 1.0764 0.0050 0.0013 0.0020 18.2 20.0490 0.9176 18.1985 21.8995 8.8088 31.2892 -1.8490 -0.3376 0.0279 1.0724 -0.0571 -0.0330 0.0257 34.8 28.6914 1.4867 25.6931 31.6896 17.2063 40.1764 6.1086 .1588 0.0731 1.0619 0.3255 0.2421 0.2716 15.3 26.6623 1.1824 24.2778 29.0468 15.3220 38.0026 -11.3623 -2.2098 0.0463 0.8820 -0.4867 0.2971 -0.3508 17.6 18.2454 1.1162 15.9944 20.4963 6.9324 29.5584 -0.6454 -0.1185 0.0412 1.0925 -0.024 -0.0192 0.0167 34.0 26.8877 1.2138 24.4398 29.3357 15.5339 38.2416 7.1123 .3386 0.0488 1.0136 0.3030 0.1909 0.2235 22.9 20.4248 0.8876 18.6348 22.2147 9.1944 31.6551 2.4752 0.4520 0.0261 1.0658 0.0739 0.0382 -0.0284 22.9 19.8235 0.9378 17.9323 21.7148 8.5766 31.0705 3.0765 0.5634 0.0291 1.0635 0.0975 0.0595 -0.0474 23.7 19.9738 0.9241 18.1101 21.8376 8.7315 31.2162 3.7262 1.6833 0.0283 1.0551 0.1165 0.0685 -0.0539 13.4 12.9848 1.9451 9.0621 16.9075 1.2245 24.7451 0.4152 0.0798 0.1252 1.1978 0.0302 0.0290 -0.0274 22.3 18.1702 1.1260 15.8995 20.4409 6.8533 29.4872 4.1298 0.7637 0.0419 1.0643 0.1598 0.1256 -0.1096 27.0 24.1823 0.9025 22.3623 26.0023 12.9471 35.4175 2.8177 0.5151 0.0269 1.0637 0.0857 -0.0240 0.0359 21.6 21.5520 0.8290 19.8801 23.2239 10.3399 32.7642 0.0480 0.008726 0.0227 1.0726 0.0013 0.0004 -0.0002 14.7 29.1423 1.5594 25.9974 32.2871 17.6181 40.6665 -14.4423 -2.9801 0.0805 0.7767 -0.8815 0.6733 -0.7500 29.9 26.9629 1.2245 24.4935 29.4323 15.6044 38.3214 2.9371 0.5435 0.0496 1.0875 0.1242 -0.0790 0.0923 26.6 25.7605 1.0648 23.6132 27.9078 14.4676 37.0533 0.8395 0.1539 0.0375 1.0878 0.0304 -0.0157 0.0194 Sum of Residuals Sum of Squared Residuals 1299.57866 Predicted Residual SS (PRESS) 1422.23321
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