The SAS System 1 Obs y x1 x2 x3 x4 x5 x6 x7 x8 x9 1 25.9 4.9176 1.0 3.4720 0.998 1.0 7 4 42 0 2 29.5 5.0208 1.0 3.5310 1.500 2.0 7 4 62 0 3 27.9 4.5429 1.0 2.2750 1.175 1.0 6 3 40 0 4 25.9 4.5573 1.0 4.0500 1.232 1.0 6 3 54 0 5 29.9 5.0597 1.0 4.4550 0.988 1.0 6 3 56 0 6 30.9 5.8980 1.0 5.8500 1.240 1.0 7 3 51 1 7 28.9 5.6039 1.0 9.5200 1.501 0.0 6 3 32 0 8 35.9 5.8282 1.0 6.4350 1.225 2.0 6 3 32 0 9 31.5 5.3003 1.0 4.9883 1.552 1.0 6 3 30 0 10 31.0 6.2712 1.0 5.5200 0.975 1.0 5 2 30 0 11 30.0 5.0500 1.0 5.0000 1.020 0.0 5 2 46 1 12 36.9 8.2464 1.5 5.1500 1.664 2.0 8 4 50 0 13 41.9 6.6969 1.5 6.9020 1.488 1.5 7 3 22 1 14 40.5 7.7841 1.5 7.1020 1.376 1.0 6 3 17 0 15 43.9 9.0384 1.0 7.8000 1.500 1.5 7 3 23 0 16 37.5 5.9894 1.0 5.5200 1.256 2.0 6 3 40 1 17 37.9 7.5422 1.5 5.0000 1.690 1.0 6 3 22 0 18 44.5 8.7951 1.5 9.8900 1.890 2.0 8 4 50 1 19 37.9 6.0831 1.5 6.7265 1.652 1.0 6 3 44 0 20 38.9 8.3607 1.5 9.1500 1.777 2.0 8 4 48 1 21 36.9 8.1400 1.0 8.0000 1.504 2.0 7 3 3 0 22 45.8 9.1416 1.5 7.3262 1.831 1.5 8 4 31 0 The SAS System 2 The RSQUARE Procedure Model: MODEL1 Dependent Variable: y R-Square Selection Method Number of Observations Read 22 Number of Observations Used 22 Number in Adjusted Model R-Square R-Square C(p) AIC BIC Variables in Model 1 0.4889 0.4633 20.0026 68.0122 67.9732 x2 1 0.4877 0.4621 20.0895 68.0625 68.0160 x4 1 0.4299 0.4013 24.3905 70.4162 70.0294 x3 1 0.2634 0.2265 36.7696 76.0528 74.9436 x6 1 0.2527 0.2153 37.5630 76.3692 75.2233 x5 1 0.1682 0.1266 43.8417 78.7245 77.3174 x8 1 0.0733 0.0270 50.9007 81.1025 79.4530 x7 1 0.0547 0.0074 52.2848 81.5401 79.8482 x9 ----------------------------------------------------------------------------------------------- 2 0.6510 0.6142 9.9513 61.6207 62.6608 x2 x3 2 0.6031 0.5613 13.5077 64.4462 64.7901 x2 x8 2 0.5996 0.5575 13.7666 64.6384 64.9367 x2 x5 2 0.5887 0.5454 14.5775 65.2297 65.3892 x4 x8 2 0.5826 0.5386 15.0373 65.5580 65.6414 x3 x5 2 0.5766 0.5320 15.4823 65.8712 65.8826 x3 x4 2 0.5695 0.5241 16.0107 66.2374 66.1654 x2 x4 2 0.5394 0.4910 18.2421 67.7199 67.3191 x4 x5 2 0.5267 0.4768 19.1920 68.3218 67.7916 x2 x6 2 0.5204 0.4699 19.6612 68.6132 68.0212 x4 x9 2 0.5151 0.4641 20.0489 68.8511 68.2091 x4 x7 2 0.5075 0.4557 20.6170 69.1951 68.4813 x3 x6 2 0.5019 0.4495 21.0332 69.4438 68.6786 x2 x9 2 0.4920 0.4385 21.7729 69.8788 69.0247 x6 x8 2 0.4911 0.4375 21.8369 69.9161 69.0544 x4 x6 2 0.4894 0.4357 21.9599 69.9875 69.1113 x2 x7 2 0.4686 0.4127 23.5103 70.8682 69.8163 x3 x8 2 0.4607 0.4039 24.0965 71.1922 70.0769 x3 x7 2 0.4312 0.3714 26.2881 72.3630 71.0241 x3 x9 2 0.4237 0.3630 26.8489 72.6528 71.2599 x5 x8 2 0.3928 0.3289 29.1470 73.8021 72.2002 x6 x7 2 0.3461 0.2773 32.6164 75.4310 73.5466 x7 x8 2 0.3152 0.2431 34.9133 76.4466 74.3942 x5 x6 2 0.2825 0.2070 37.3475 77.4740 75.2578 x5 x9 2 0.2816 0.2059 37.4160 77.5023 75.2816 x6 x9 2 0.2815 0.2059 37.4183 77.5032 75.2824 x8 x9 2 0.2531 0.1745 39.5313 78.3567 76.0045 x5 x7 2 0.1300 0.0385 48.6813 81.7122 78.8821 x7 x9 The SAS System 3 The RSQUARE Procedure Model: MODEL1 Dependent Variable: y R-Square Selection Method Number in Adjusted Model R-Square R-Square C(p) AIC BIC Variables in Model 3 0.7411 0.6980 5.2462 57.0447 60.1485 x2 x3 x5 3 0.7222 0.6759 6.6555 58.5994 61.1117 x2 x5 x8 3 0.6980 0.6477 8.4532 60.4354 62.2731 x2 x3 x8 3 0.6757 0.6216 10.1151 62.0063 63.2892 x2 x6 x8 3 0.6683 0.6130 10.6601 62.4979 63.6117 x2 x4 x8 3 0.6623 0.6060 11.1089 62.8947 63.8735 x2 x3 x4 3 0.6613 0.6049 11.1822 62.9589 63.9160 x2 x3 x6 3 0.6593 0.6025 11.3315 63.0889 64.0022 x4 x8 x9 3 0.6551 0.5977 11.6411 63.3562 64.1798 x2 x5 x7 3 0.6518 0.5937 11.8916 63.5701 64.3225 x4 x5 x8 3 0.6511 0.5929 11.9409 63.6119 64.3504 x2 x3 x7 3 0.6511 0.5929 11.9425 63.6132 64.3513 x2 x3 x9 3 0.6474 0.5887 12.2129 63.8414 64.5040 x2 x6 x7 3 0.6456 0.5866 12.3472 63.9538 64.5794 x2 x8 x9 3 0.6435 0.5840 12.5083 64.0879 64.6695 x3 x4 x5 3 0.6339 0.5728 13.2226 64.6728 65.0645 x3 x5 x8 3 0.6311 0.5696 13.4288 64.8389 65.1772 x2 x4 x5 3 0.6306 0.5691 13.4616 64.8652 65.1950 x3 x4 x8 3 0.6274 0.5653 13.7000 65.0553 65.3244 x4 x5 x7 3 0.6177 0.5540 14.4236 65.6227 65.7126 x2 x7 x8 3 0.6151 0.5510 14.6155 65.7707 65.8143 x4 x6 x7 3 0.6142 0.5499 14.6844 65.8236 65.8508 x4 x6 x8 3 0.6072 0.5417 15.2078 66.2214 66.1254 x2 x5 x9 3 0.5997 0.5330 15.7600 66.6335 66.4115 x2 x5 x6 3 0.5974 0.5303 15.9311 66.7596 66.4993 x2 x4 x7 3 0.5940 0.5264 16.1824 66.9436 66.6278 x3 x6 x8 3 0.5889 0.5203 16.5677 67.2226 66.8232 x4 x7 x8 3 0.5874 0.5187 16.6756 67.3002 66.8776 x2 x4 x9 3 0.5853 0.5162 16.8320 67.4120 66.9562 x3 x5 x7 3 0.5846 0.5154 16.8826 67.4481 66.9816 x3 x4 x9 3 0.5844 0.5152 16.8971 67.4584 66.9889 x3 x5 x6 3 0.5828 0.5133 17.0185 67.5447 67.0496 x3 x4 x7 3 0.5826 0.5131 17.0324 67.5546 67.0566 x3 x5 x9 3 0.5805 0.5106 17.1862 67.6633 67.1333 x3 x4 x6 3 0.5722 0.5009 17.8064 68.0965 67.4399 x2 x4 x6 3 0.5645 0.4920 18.3764 68.4873 67.7179 x4 x5 x9 3 0.5498 0.4748 19.4694 69.2177 68.2414 x6 x8 x9 3 0.5446 0.4687 19.8574 69.4713 68.4243 x4 x5 x6 3 0.5446 0.4687 19.8590 69.4724 68.4250 x3 x7 x8 3 0.5436 0.4676 19.9305 69.5188 68.4586 x4 x7 x9 3 0.5347 0.4571 20.5972 69.9468 68.7688 x2 x6 x9 3 0.5344 0.4568 20.6198 69.9612 68.7793 x3 x6 x7 3 0.5254 0.4463 21.2872 70.3813 69.0853 x5 x6 x8 The SAS System 4 The RSQUARE Procedure Model: MODEL1 Dependent Variable: y R-Square Selection Method Number in Adjusted Model R-Square R-Square C(p) AIC BIC Variables in Model 3 0.5219 0.4423 21.5442 70.5409 69.2021 x6 x7 x8 3 0.5209 0.4410 21.6222 70.5892 69.2374 x4 x6 x9 3 0.5076 0.4256 22.6064 71.1888 69.6782 x3 x6 x9 3 0.5021 0.4191 23.0212 71.4366 69.8614 x2 x7 x9 3 0.4993 0.4159 23.2269 71.5585 69.9517 x5 x8 x9 3 0.4895 0.4044 23.9554 71.9849 70.2685 x7 x8 x9 3 0.4827 0.3965 24.4606 72.2758 70.4856 x3 x8 x9 3 0.4631 0.3736 25.9212 73.0958 71.1014 x3 x7 x9 3 0.4522 0.3609 26.7295 73.5368 71.4351 x5 x6 x7 3 0.4455 0.3531 27.2269 73.8039 71.6379 x5 x7 x8 3 0.3928 0.2916 31.1436 75.8005 73.1735 x6 x7 x9 3 0.3336 0.2225 35.5489 77.8489 74.7827 x5 x6 x9 3 0.2825 0.1629 39.3472 79.4739 76.0825 x5 x7 x9 ----------------------------------------------------------------------------------------------- 4 0.7976 0.7500 3.0485 53.6320 59.8246 x2 x3 x5 x8 4 0.7825 0.7313 4.1731 55.2175 60.5607 x2 x3 x5 x7 4 0.7546 0.6969 6.2435 57.8677 61.8419 x2 x5 x8 x9 4 0.7514 0.6928 6.4868 58.1591 61.9872 x2 x3 x5 x6 4 0.7420 0.6813 7.1838 58.9733 62.3982 x2 x4 x5 x8 4 0.7412 0.6803 7.2408 59.0386 62.4315 x2 x3 x5 x9 4 0.7411 0.6802 7.2460 59.0446 62.4345 x2 x3 x4 x5 4 0.7300 0.6664 8.0775 59.9751 62.9143 x2 x5 x7 x8 4 0.7295 0.6658 8.1119 60.0127 62.9339 x2 x3 x6 x8 4 0.7288 0.6649 8.1673 60.0732 62.9654 x2 x5 x6 x7 4 0.7275 0.6634 8.2567 60.1706 63.0163 x2 x5 x6 x8 4 0.7267 0.6624 8.3170 60.2359 63.0506 x2 x4 x5 x7 4 0.7163 0.6496 9.0910 61.0585 63.4858 x2 x6 x7 x8 4 0.7162 0.6494 9.1011 61.0690 63.4914 x2 x4 x8 x9 4 0.7136 0.6462 9.2938 61.2690 63.5985 x2 x3 x4 x8 4 0.7116 0.6438 9.4396 61.4191 63.6791 x4 x5 x8 x9 4 0.7096 0.6412 9.5925 61.5755 63.7635 x2 x6 x8 x9 4 0.7076 0.6389 9.7363 61.7215 63.8425 x2 x3 x8 x9 4 0.7052 0.6359 9.9147 61.9013 63.9402 x2 x3 x7 x8 4 0.7044 0.6348 9.9795 61.9662 63.9756 x2 x3 x6 x7 4 0.7028 0.6328 10.0997 62.0862 64.0411 x3 x4 x5 x8 4 0.6927 0.6204 10.8499 62.8207 64.4459 x2 x4 x6 x7 4 0.6916 0.6190 10.9312 62.8988 64.4894 x2 x4 x6 x8 4 0.6885 0.6152 11.1612 63.1183 64.6120 x3 x4 x5 x7 4 0.6761 0.5999 12.0800 63.9742 65.0955 x4 x5 x6 x7 4 0.6751 0.5986 12.1584 64.0458 65.1364 x2 x7 x8 x9 4 0.6748 0.5983 12.1799 64.0653 65.1475 x4 x6 x8 x9 4 0.6730 0.5960 12.3137 64.1867 65.2170 x4 x5 x7 x8 4 0.6690 0.5911 12.6116 64.4547 65.3710 x3 x4 x8 x9 The SAS System 5 The RSQUARE Procedure Model: MODEL1 Dependent Variable: y R-Square Selection Method Number in Adjusted Model R-Square R-Square C(p) AIC BIC Variables in Model 4 0.6686 0.5906 12.6429 64.4826 65.3871 x2 x4 x7 x8 4 0.6685 0.5904 12.6501 64.4890 65.3908 x2 x3 x4 x7 4 0.6656 0.5869 12.8656 64.6805 65.5015 x2 x3 x4 x6 4 0.6636 0.5844 13.0150 64.8123 65.5780 x2 x3 x4 x9 4 0.6627 0.5833 13.0790 64.8685 65.6106 x4 x6 x7 x8 4 0.6619 0.5823 13.1412 64.9230 65.6424 x4 x7 x8 x9 4 0.6613 0.5816 13.1814 64.9582 65.6629 x2 x3 x6 x9 4 0.6574 0.5768 13.4737 65.2121 65.8112 x2 x5 x7 x9 4 0.6528 0.5710 13.8176 65.5071 65.9847 x4 x5 x6 x8 4 0.6512 0.5691 13.9338 65.6058 66.0430 x2 x3 x7 x9 4 0.6508 0.5687 13.9595 65.6277 66.0559 x3 x4 x5 x6 4 0.6507 0.5685 13.9701 65.6366 66.0612 x3 x4 x6 x8 4 0.6500 0.5677 14.0213 65.6800 66.0868 x2 x6 x7 x9 4 0.6493 0.5668 14.0746 65.7250 66.1135 x3 x5 x6 x8 4 0.6463 0.5631 14.2946 65.9098 66.2232 x3 x4 x5 x9 4 0.6435 0.5597 14.5028 66.0833 66.3266 x3 x5 x8 x9 4 0.6423 0.5582 14.5934 66.1585 66.3715 x2 x4 x5 x9 4 0.6418 0.5575 14.6349 66.1927 66.3920 x4 x5 x7 x9 4 0.6397 0.5549 14.7903 66.3207 66.4687 x2 x4 x5 x6 4 0.6369 0.5515 14.9958 66.4888 66.5697 x3 x4 x6 x7 4 0.6363 0.5507 15.0442 66.5282 66.5935 x3 x5 x7 x8 4 0.6312 0.5445 15.4183 66.8305 66.7762 x3 x4 x7 x8 4 0.6165 0.5262 16.5162 67.6943 67.3047 x4 x6 x7 x9 4 0.6122 0.5209 16.8335 67.9377 67.4554 x2 x4 x7 x9 4 0.6115 0.5201 16.8850 67.9770 67.4797 x3 x5 x6 x7 4 0.6103 0.5186 16.9764 68.0464 67.5229 x3 x6 x8 x9 4 0.6075 0.5151 17.1828 68.2026 67.6201 x2 x5 x6 x9 4 0.6006 0.5066 17.6968 68.5867 67.8606 x3 x6 x7 x8 4 0.5912 0.4951 18.3919 69.0957 68.1820 x3 x4 x7 x9 4 0.5881 0.4912 18.6236 69.2628 68.2882 x2 x4 x6 x9 4 0.5866 0.4894 18.7331 69.3413 68.3382 x3 x4 x6 x9 4 0.5853 0.4877 18.8319 69.4119 68.3833 x3 x5 x7 x9 4 0.5845 0.4867 18.8947 69.4567 68.4119 x3 x5 x6 x9 4 0.5819 0.4835 19.0848 69.5917 68.4982 x3 x7 x8 x9 4 0.5817 0.4833 19.1005 69.6028 68.5054 x5 x6 x8 x9 4 0.5746 0.4746 19.6251 69.9708 68.7420 x4 x5 x6 x9 4 0.5619 0.4588 20.5717 70.6196 69.1632 x5 x6 x7 x8 4 0.5524 0.4471 21.2803 71.0931 69.4738 x6 x7 x8 x9 4 0.5443 0.4371 21.8791 71.4854 69.7332 x5 x7 x8 x9 4 0.5363 0.4272 22.4766 71.8700 69.9892 x3 x6 x7 x9 4 0.4523 0.3234 28.7210 75.5322 72.5121 x5 x6 x7 x9 ----------------------------------------------------------------------------------------------- 5 0.8094 0.7499 4.1682 54.3059 62.3280 x2 x3 x5 x7 x8 The SAS System 6 The RSQUARE Procedure Model: MODEL1 Dependent Variable: y R-Square Selection Method Number in Adjusted Model R-Square R-Square C(p) AIC BIC Variables in Model 5 0.8048 0.7438 4.5138 54.8360 62.4935 x2 x3 x5 x8 x9 5 0.7981 0.7350 5.0126 55.5794 62.7314 x2 x3 x5 x6 x8 5 0.7978 0.7346 5.0349 55.6120 62.7420 x2 x3 x4 x5 x8 5 0.7955 0.7316 5.2057 55.8605 62.8232 x2 x3 x5 x6 x7 5 0.7908 0.7254 5.5544 56.3594 62.9887 x2 x3 x4 x5 x7 5 0.7841 0.7166 6.0539 57.0547 63.2250 x2 x3 x5 x7 x9 5 0.7789 0.7099 6.4354 57.5715 63.4051 x2 x4 x5 x8 x9 5 0.7786 0.7094 6.4634 57.6089 63.4183 x2 x5 x6 x7 x8 5 0.7681 0.6956 7.2422 58.6258 63.7848 x2 x4 x5 x6 x7 5 0.7680 0.6956 7.2455 58.6300 63.7863 x2 x4 x5 x7 x8 5 0.7588 0.6835 7.9304 59.4868 64.1074 x2 x5 x6 x8 x9 5 0.7556 0.6792 8.1708 59.7798 64.2198 x2 x5 x7 x8 x9 5 0.7528 0.6755 8.3821 60.0342 64.3185 x2 x3 x4 x5 x6 5 0.7514 0.6737 8.4856 60.1577 64.3668 x2 x3 x5 x6 x9 5 0.7474 0.6685 8.7797 60.5050 64.5039 x2 x3 x6 x7 x8 5 0.7421 0.6615 9.1771 60.9656 64.6887 x2 x4 x5 x6 x8 5 0.7412 0.6604 9.2397 61.0373 64.7178 x2 x3 x4 x5 x9 5 0.7408 0.6598 9.2716 61.0737 64.7326 x2 x3 x6 x8 x9 5 0.7388 0.6571 9.4232 61.2462 64.8029 x2 x4 x6 x7 x8 5 0.7326 0.6490 9.8828 61.7606 65.0158 x2 x3 x4 x8 x9 5 0.7320 0.6483 9.9221 61.8041 65.0340 x2 x5 x6 x7 x9 5 0.7316 0.6478 9.9535 61.8388 65.0485 x2 x4 x6 x8 x9 5 0.7315 0.6475 9.9660 61.8525 65.0542 x2 x3 x4 x6 x8 5 0.7306 0.6464 10.0300 61.9229 65.0838 x2 x4 x5 x7 x9 5 0.7285 0.6437 10.1828 62.0901 65.1543 x3 x4 x5 x8 x9 5 0.7238 0.6374 10.5387 62.4747 65.3183 x2 x6 x7 x8 x9 5 0.7218 0.6349 10.6837 62.6295 65.3850 x2 x3 x7 x8 x9 5 0.7176 0.6293 10.9981 62.9613 65.5294 x2 x4 x7 x8 x9 5 0.7175 0.6292 11.0035 62.9670 65.5318 x2 x3 x4 x6 x7 5 0.7172 0.6288 11.0279 62.9925 65.5430 x4 x5 x7 x8 x9 5 0.7154 0.6265 11.1574 63.1276 65.6023 x3 x4 x5 x7 x8 5 0.7141 0.6247 11.2588 63.2328 65.6487 x2 x3 x4 x7 x8 5 0.7117 0.6216 11.4374 63.4169 65.7304 x4 x5 x6 x8 x9 5 0.7108 0.6204 11.5007 63.4818 65.7593 x4 x5 x6 x7 x8 5 0.7092 0.6183 11.6236 63.6071 65.8154 x2 x3 x6 x7 x9 5 0.7060 0.6142 11.8568 63.8431 65.9216 x3 x4 x5 x6 x7 5 0.7028 0.6099 12.0984 64.0850 66.0315 x3 x4 x5 x6 x8 5 0.6928 0.5968 12.8375 64.8087 66.3660 x2 x4 x6 x7 x9 5 0.6905 0.5938 13.0112 64.9754 66.4442 x3 x4 x5 x7 x9 5 0.6853 0.5869 13.4008 65.3448 66.6193 x4 x6 x7 x8 x9 5 0.6836 0.5848 13.5206 65.4571 66.6730 x3 x4 x6 x8 x9 5 0.6772 0.5763 14.0005 65.9015 66.8873 x4 x5 x6 x7 x9 5 0.6756 0.5742 14.1198 66.0106 66.9405 x3 x4 x6 x7 x8 The SAS System 7 The RSQUARE Procedure Model: MODEL1 Dependent Variable: y R-Square Selection Method Number in Adjusted Model R-Square R-Square C(p) AIC BIC Variables in Model 5 0.6724 0.5701 14.3537 66.2229 67.0444 x3 x4 x7 x8 x9 5 0.6699 0.5667 14.5452 66.3952 67.1293 x2 x3 x4 x7 x9 5 0.6661 0.5618 14.8235 66.6432 67.2524 x2 x3 x4 x6 x9 5 0.6609 0.5549 15.2118 66.9847 67.4235 x3 x5 x6 x8 x9 5 0.6579 0.5510 15.4354 67.1790 67.5217 x3 x5 x6 x7 x8 5 0.6556 0.5480 15.6069 67.3268 67.5968 x3 x4 x5 x6 x9 5 0.6547 0.5468 15.6722 67.3828 67.6254 x2 x4 x5 x6 x9 5 0.6512 0.5423 15.9303 67.6029 67.7381 x3 x5 x7 x8 x9 5 0.6370 0.5236 16.9868 68.4815 68.1958 x3 x4 x6 x7 x9 5 0.6141 0.4935 18.6928 69.8301 68.9222 x3 x5 x6 x7 x9 5 0.6107 0.4891 18.9416 70.0200 69.0268 x3 x6 x7 x8 x9 5 0.5870 0.4580 20.7040 71.3205 69.7580 x5 x6 x7 x8 x9 ----------------------------------------------------------------------------------------------- 6 0.8206 0.7488 5.3380 54.9774 65.2258 x2 x3 x5 x6 x7 x8 6 0.8140 0.7396 5.8306 55.7753 65.3470 x2 x3 x4 x5 x7 x8 6 0.8116 0.7363 6.0044 56.0501 65.3912 x2 x3 x5 x7 x8 x9 6 0.8065 0.7292 6.3831 56.6371 65.4902 x2 x3 x4 x5 x8 x9 6 0.8050 0.7270 6.4985 56.8129 65.5210 x2 x3 x5 x6 x8 x9 6 0.8030 0.7242 6.6462 57.0358 65.5610 x2 x3 x4 x5 x6 x7 6 0.8015 0.7222 6.7552 57.1990 65.5908 x2 x3 x5 x6 x7 x9 6 0.8000 0.7200 6.8717 57.3720 65.6229 x2 x4 x5 x6 x7 x8 6 0.7986 0.7181 6.9731 57.5214 65.6512 x2 x3 x4 x5 x6 x8 6 0.7912 0.7077 7.5243 58.3167 65.8086 x2 x3 x4 x5 x7 x9 6 0.7900 0.7060 7.6119 58.4406 65.8343 x2 x4 x5 x7 x8 x9 6 0.7821 0.6950 8.1992 59.2529 66.0098 x2 x5 x6 x7 x8 x9 6 0.7790 0.6906 8.4296 59.5637 66.0804 x2 x4 x5 x6 x8 x9 6 0.7686 0.6760 9.2063 60.5799 66.3251 x2 x4 x5 x6 x7 x9 6 0.7542 0.6558 10.2771 61.9081 66.6768 x2 x3 x4 x6 x7 x8 6 0.7528 0.6539 10.3777 62.0289 66.7106 x2 x3 x4 x5 x6 x9 6 0.7495 0.6493 10.6260 62.3242 66.7945 x2 x3 x6 x7 x8 x9 6 0.7480 0.6472 10.7381 62.4561 66.8326 x2 x4 x6 x7 x8 x9 6 0.7469 0.6457 10.8147 62.5459 66.8587 x2 x3 x4 x6 x8 x9 6 0.7348 0.6287 11.7176 63.5771 67.1709 x2 x3 x4 x7 x8 x9 6 0.7337 0.6272 11.7967 63.6652 67.1985 x3 x4 x5 x7 x8 x9 6 0.7309 0.6233 12.0040 63.8944 67.2714 x3 x4 x5 x6 x7 x8 6 0.7287 0.6201 12.1742 64.0807 67.3314 x3 x4 x5 x6 x8 x9 6 0.7282 0.6195 12.2097 64.1194 67.3439 x4 x5 x6 x7 x8 x9 6 0.7193 0.6070 12.8687 64.8253 67.5784 x2 x3 x4 x6 x7 x9 6 0.7060 0.5884 13.8565 65.8428 67.9346 x3 x4 x5 x6 x7 x9 6 0.6908 0.5671 14.9891 66.9543 68.3482 x3 x4 x6 x7 x8 x9 6 0.6630 0.5282 17.0576 68.8498 69.1116 x3 x5 x6 x7 x8 x9 ----------------------------------------------------------------------------------------------- 7 0.8247 0.7370 7.0335 56.4694 68.5301 x2 x3 x4 x5 x6 x7 x8 The SAS System 8 The RSQUARE Procedure Model: MODEL1 Dependent Variable: y R-Square Selection Method Number in Adjusted Model R-Square R-Square C(p) AIC BIC Variables in Model 7 0.8207 0.7310 7.3333 56.9696 68.5247 x2 x3 x5 x6 x7 x8 x9 7 0.8175 0.7263 7.5666 57.3513 68.5245 x2 x3 x4 x5 x7 x8 x9 7 0.8075 0.7113 8.3113 58.5269 68.5456 x2 x3 x4 x5 x6 x8 x9 7 0.8064 0.7096 8.3944 58.6543 68.5499 x2 x3 x4 x5 x6 x7 x9 7 0.8048 0.7072 8.5134 58.8354 68.5567 x2 x4 x5 x6 x7 x8 x9 7 0.7580 0.6371 11.9898 63.5596 69.0268 x2 x3 x4 x6 x7 x8 x9 7 0.7398 0.6097 13.3451 65.1574 69.3156 x3 x4 x5 x6 x7 x8 x9 ----------------------------------------------------------------------------------------------- 8 0.8252 0.7176 9.0000 58.4127 71.9157 x2 x3 x4 x5 x6 x7 x8 x9