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Stepwise simulation example - NO real predictors 1

--------------------------------- TESTSET=1 ----------------------------------
         Forward Selection Procedure for Dependent Variable Y
Step 1   Variable X13 Entered       R-square = 0.03843173   C(p) = 18.98681960
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression       1             9.16491098       9.16491098       7.91   0.0054
Error          198           229.30759097       1.15811915
Total          199           238.47250195
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP       0.01183847      0.07613184       0.02800346       0.02   0.8766
X13            0.22524148      0.08006835       9.16491098       7.91   0.0054

Bounds on condition number:            1,            1
------------------------------------------------------------------------------

Step 2   Variable X75 Entered       R-square = 0.07297713   C(p) = 13.26318239
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression       2            17.40303760       8.70151880       7.75   0.0006
Error          197           221.06946435       1.12218002
Total          199           238.47250195
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP       0.00352470      0.07500405       0.00247821       0.00   0.9626
X13            0.24689943      0.07922051      10.90002407       9.71   0.0021
X75            0.20622172      0.07611170       8.23812662       7.34   0.0073

Bounds on condition number:     1.010286,     4.041143
------------------------------------------------------------------------------

Step 3   Variable X5 Entered        R-square = 0.10349882   C(p) =  8.43916156
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression       3            24.68162231       8.22720744       7.54   0.0001
Error          196           213.79087963       1.09076979
Total          199           238.47250195
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP       0.04261683      0.07547953       0.34772582       0.32   0.5730
X5             0.19730994      0.07638218       7.27858471       6.67   0.0105
X13            0.26123310      0.07830079      12.14107674      11.13   0.0010

Stepwise simulation example - NO real predictors 2

--------------------------------- TESTSET=1 ----------------------------------
X75            0.21103805      0.07506211       8.62210146       7.90   0.0054

Bounds on condition number:     1.015385,     9.094972
------------------------------------------------------------------------------

Step 4   Variable X25 Entered       R-square = 0.13211893   C(p) =  4.04029499
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression       4            31.50673224       7.87668306       7.42   0.0001
Error          195           206.96576971       1.06136292
Total          199           238.47250195
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP       0.03977960      0.07446353       0.30289874       0.29   0.5938
X5             0.20740879      0.07545070       8.02031986       7.56   0.0065
X13            0.27917892      0.07756162      13.75103428      12.96   0.0004
X25            0.17744495      0.06997465       6.82510993       6.43   0.0120
X75            0.18639062      0.07467858       6.61180291       6.23   0.0134

Bounds on condition number:     1.030787,     16.36479
------------------------------------------------------------------------------

Step 5   Variable X82 Entered       R-square = 0.15439688   C(p) =  1.05940494
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression       5            36.81941095       7.36388219       7.08   0.0001
Error          194           201.65309100       1.03944892
Total          199           238.47250195
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP       0.04979502      0.07382384       0.47291346       0.45   0.5008
X5             0.21715285      0.07479201       8.76241488       8.43   0.0041
X13            0.27187164      0.07682476      13.01752819      12.52   0.0005
X25            0.17356419      0.06926977       6.52583147       6.28   0.0130
X75            0.19040816      0.07392498       6.89591393       6.63   0.0107
X82           -0.17546218      0.07761190       5.31267871       5.11   0.0249

Bounds on condition number:      1.03142,     25.52127
------------------------------------------------------------------------------

Stepwise simulation example - NO real predictors 3

--------------------------------- TESTSET=1 ----------------------------------
Step 6   Variable X10 Entered       R-square = 0.17341373   C(p) = -1.19236982
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression       6            41.35440630       6.89240105       6.75   0.0001
Error          193           197.11809565       1.02133728
Total          199           238.47250195
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP       0.04689760      0.07319077       0.41933184       0.41   0.5224
X5             0.23335220      0.07453507      10.01086665       9.80   0.0020
X10            0.14184736      0.06731586       4.53499535       4.44   0.0364
X13            0.27490559      0.07616612      13.30493126      13.03   0.0004
X25            0.17717710      0.06868504       6.79610496       6.65   0.0106
X75            0.18096651      0.07341496       6.20578058       6.08   0.0146
X82           -0.16600180      0.07706365       4.73909710       4.64   0.0325

Bounds on condition number:     1.032771,     36.85434
------------------------------------------------------------------------------

Step 7   Variable X38 Entered       R-square = 0.19420065   C(p) = -3.83989536
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression       7            46.31151431       6.61593062       6.61   0.0001
Error          192           192.16098764       1.00083848
Total          199           238.47250195
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP       0.05590928      0.07256562       0.59411422       0.59   0.4420
X5             0.22193044      0.07396157       9.01125940       9.00   0.0031
X10            0.15175435      0.06678543       5.16752834       5.16   0.0242
X13            0.27108058      0.07541749      12.93054115      12.92   0.0004
X25            0.17028761      0.06806271       6.26486449       6.26   0.0132
X38            0.15696813      0.07053088       4.95710801       4.95   0.0272
X75            0.19972624      0.07316171       7.45875885       7.45   0.0069
X82           -0.16697258      0.07628762       4.79453132       4.79   0.0298

Bounds on condition number:     1.046665,     50.36664
------------------------------------------------------------------------------

Stepwise simulation example - NO real predictors 4

--------------------------------- TESTSET=1 ----------------------------------
Step 8   Variable X87 Entered       R-square = 0.21242427   C(p) = -5.91432109
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression       8            50.65734700       6.33216838       6.44   0.0001
Error          191           187.81515495       0.98332542
Total          199           238.47250195
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP       0.06145522      0.07197629       0.71686265       0.73   0.3943
X5             0.22377453      0.07331686       9.16032516       9.32   0.0026
X10            0.15498350      0.06621635       5.38688535       5.48   0.0203
X13            0.27857500      0.07483969      13.62440718      13.86   0.0003
X25            0.18037084      0.06763487       6.99340439       7.11   0.0083
X38            0.17336502      0.07034480       5.97250032       6.07   0.0146
X75            0.19198320      0.07261225       6.87391108       6.99   0.0089
X82           -0.15769052      0.07574601       4.26175862       4.33   0.0387
X87            0.14683554      0.06984629       4.34583269       4.42   0.0368

Bounds on condition number:     1.049365,     65.99386
------------------------------------------------------------------------------

Step 9   Variable X94 Entered       R-square = 0.23404637   C(p) = -8.74857631
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression       9            55.81362319       6.20151369       6.45   0.0001
Error          190           182.65887876       0.96136252
Total          199           238.47250195
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP       0.04629491      0.07146837       0.40339068       0.42   0.5179
X5             0.21496654      0.07259315       8.43019443       8.77   0.0035
X10            0.15964212      0.06550358       5.71020949       5.94   0.0157
X13            0.28825580      0.07411715      14.54138712      15.13   0.0001
X25            0.20012880      0.06741726       8.47157583       8.81   0.0034
X38            0.19775794      0.07034774       7.59722036       7.90   0.0055
X75            0.18392645      0.07188100       6.29429960       6.55   0.0113
X82           -0.13980436      0.07529248       3.31455675       3.45   0.0649
X87            0.16590672      0.06955108       5.47025276       5.69   0.0180
X94            0.17138910      0.07400460       5.15627619       5.36   0.0216

Bounds on condition number:     1.064219,     84.50211
------------------------------------------------------------------------------

Stepwise simulation example - NO real predictors 5

--------------------------------- TESTSET=1 ----------------------------------
Step10   Variable X93 Entered       R-square = 0.24958311   C(p) =-10.22227042
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression      10            59.51870813       5.95187081       6.29   0.0001
Error          189           178.95379382       0.94684547
Total          199           238.47250195
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP       0.04964084      0.07094688       0.46354386       0.49   0.4850
X5             0.21974513      0.07208346       8.79926423       9.29   0.0026
X10            0.16015461      0.06500765       5.74683889       6.07   0.0146
X13            0.28517918      0.07357186      14.22627597      15.02   0.0001
X25            0.20577096      0.06696707       8.93973491       9.44   0.0024
X38            0.19966909      0.06982126       7.74328754       8.18   0.0047
X75            0.18588802      0.07134310       6.42802997       6.79   0.0099
X82           -0.13159316      0.07483705       2.92760469       3.09   0.0803
X87            0.17990885      0.06938595       6.36562583       6.72   0.0103
X93           -0.15081433      0.07624004       3.70508494       3.91   0.0494
X94            0.17415544      0.07345703       5.32214143       5.62   0.0188

Bounds on condition number:     1.064605,     104.2474
------------------------------------------------------------------------------

Step11   Variable X29 Entered       R-square = 0.26490931   C(p) =-11.64889253
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression      11            63.17358550       5.74305323       6.16   0.0001
Error          188           175.29891645       0.93244104
Total          199           238.47250195
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP       0.04485832      0.07044658       0.37808345       0.41   0.5250
X5             0.22825164      0.07166197       9.45957568      10.14   0.0017
X10            0.16640481      0.06458847       6.18932256       6.64   0.0108
X13            0.29478566      0.07317115      15.13402079      16.23   0.0001
X25            0.20934725      0.06648028       9.24634813       9.92   0.0019
X29            0.14406684      0.07276764       3.65487737       3.92   0.0492
X38            0.20530492      0.06934658       8.17278301       8.76   0.0035
X75            0.18891973      0.07081491       6.63630956       7.12   0.0083
X82           -0.14249151      0.07446935       3.41384870       3.66   0.0572
X87            0.18134983      0.06885999       6.46728274       6.94   0.0092
X93           -0.16501216      0.07599700       4.39602759       4.71   0.0312
X94            0.17191064      0.07290496       5.18457060       5.56   0.0194

Bounds on condition number:     1.065366,     126.2955

Stepwise simulation example - NO real predictors 6

--------------------------------- TESTSET=1 ----------------------------------
------------------------------------------------------------------------------

Step12   Variable X97 Entered       R-square = 0.28088083   C(p) =-13.21979503
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression      12            66.98235410       5.58186284       6.09   0.0001
Error          187           171.49014784       0.91705961
Total          199           238.47250195
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP       0.06765118      0.07075268       0.83842162       0.91   0.3402
X5             0.23587782      0.07116690      10.07431750      10.99   0.0011
X10            0.15557980      0.06427340       5.37330471       5.86   0.0165
X13            0.30410134      0.07270896      16.04199405      17.49   0.0001
X25            0.20440074      0.06597434       8.80262887       9.60   0.0022
X29            0.15280806      0.07229232       4.09737554       4.47   0.0359
X38            0.20969597      0.06880598       8.51775920       9.29   0.0026
X75            0.18397903      0.07027024       6.28624629       6.85   0.0096
X82           -0.13516964      0.07393991       3.06477098       3.34   0.0691
X87            0.20539971      0.06930183       8.05578474       8.78   0.0034
X93           -0.17552222      0.07554381       4.95067021       5.40   0.0212
X94            0.16044745      0.07251961       4.48902750       4.90   0.0281
X97            0.15158687      0.07438204       3.80876861       4.15   0.0430

Bounds on condition number:     1.083912,     151.3829
------------------------------------------------------------------------------

No other variable met the 0.0500 significance level for entry into the model.

    Summary of Forward Selection Procedure for Dependent Variable Y

        Variable   Number   Partial     Model
Step    Entered        In      R**2      R**2        C(p)           F   Prob>F
   1    X13             1    0.0384    0.0384     18.9868      7.9136   0.0054
   2    X75             2    0.0345    0.0730     13.2632      7.3412   0.0073
   3    X5              3    0.0305    0.1035      8.4392      6.6729   0.0105
   4    X25             4    0.0286    0.1321      4.0403      6.4305   0.0120
   5    X82             5    0.0223    0.1544      1.0594      5.1111   0.0249
   6    X10             6    0.0190    0.1734     -1.1924      4.4403   0.0364
   7    X38             7    0.0208    0.1942     -3.8399      4.9530   0.0272
   8    X87             8    0.0182    0.2124     -5.9143      4.4195   0.0368
   9    X94             9    0.0216    0.2340     -8.7486      5.3635   0.0216
  10    X93            10    0.0155    0.2496    -10.2223      3.9131   0.0494
  11    X29            11    0.0153    0.2649    -11.6489      3.9197   0.0492
  12    X97            12    0.0160    0.2809    -13.2198      4.1532   0.0430

Stepwise simulation example - NO real predictors 7

--------------------------------- TESTSET=2 ----------------------------------
         Forward Selection Procedure for Dependent Variable Y
Step 1   Variable X78 Entered       R-square = 0.03480678   C(p) =-11.24393074
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression       1             7.67942040       7.67942040       7.14   0.0082
Error          198           212.95060572       1.07550811
Total          199           220.63002612
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP       0.00797700      0.07336778       0.01271400       0.01   0.9135
X78           -0.19305580      0.07224794       7.67942040       7.14   0.0082

Bounds on condition number:            1,            1
------------------------------------------------------------------------------

Step 2   Variable X14 Entered       R-square = 0.06514041   C(p) =-15.05035598
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression       2            14.37193001       7.18596501       6.86   0.0013
Error          197           206.25809610       1.04699541
Total          199           220.63002612
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP      -0.01030136      0.07274884       0.02099335       0.02   0.8875
X14            0.20265353      0.08015526       6.69250961       6.39   0.0122
X78           -0.19088855      0.07128898       7.50688437       7.17   0.0080

Bounds on condition number:     1.000145,     4.000578
------------------------------------------------------------------------------

Step 3   Variable X30 Entered       R-square = 0.08987459   C(p) =-17.78494277
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression       3            19.82903424       6.60967808       6.45   0.0003
Error          196           200.80099188       1.02449486
Total          199           220.63002612
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP       0.00939433      0.07246713       0.01721709       0.02   0.8970
X14            0.20972329      0.07934844       7.15692186       6.99   0.0089
X30           -0.17441617      0.07557193       5.45710422       5.33   0.0220

Stepwise simulation example - NO real predictors 8

--------------------------------- TESTSET=2 ----------------------------------
X78           -0.19361358      0.07052868       7.72057841       7.54   0.0066

Bounds on condition number:     1.001789,     9.011553
------------------------------------------------------------------------------

Step 4   Variable X25 Entered       R-square = 0.11781003   C(p) =-21.13230864
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression       4            25.99243014       6.49810754       6.51   0.0001
Error          195           194.63759598       0.99814152
Total          199           220.63002612
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP       0.03627344      0.07234227       0.25094901       0.25   0.6166
X14            0.19360962      0.07858923       6.05786945       6.07   0.0146
X25            0.18135012      0.07298000       6.16339590       6.17   0.0138
X30           -0.19255114      0.07494977       6.58784948       6.60   0.0109
X78           -0.18107888      0.06979817       6.71799378       6.73   0.0102

Bounds on condition number:     1.022726,     16.19314
------------------------------------------------------------------------------

Step 5   Variable X9 Entered        R-square = 0.13802193   C(p) =-23.00124508
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression       5            30.45178221       6.09035644       6.21   0.0001
Error          194           190.17824391       0.98030023
Total          199           220.63002612
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP       0.04241590      0.07175063       0.34258236       0.35   0.5551
X9            -0.15312140      0.07179258       4.45935207       4.55   0.0342
X14            0.18378171      0.07801988       5.43942627       5.55   0.0195
X25            0.19701910      0.07269698       7.20017343       7.34   0.0073
X30           -0.18492778      0.07436286       6.06249372       6.18   0.0137
X78           -0.19227194      0.06937035       7.53083470       7.68   0.0061

Bounds on condition number:     1.033278,     25.46809
------------------------------------------------------------------------------

Stepwise simulation example - NO real predictors 9

--------------------------------- TESTSET=2 ----------------------------------
Step 6   Variable X4 Entered        R-square = 0.15652802   C(p) =-24.54365807
                DF         Sum of Squares      Mean Square          F   Prob>F
Regression       6            34.53478200       5.75579700       5.97   0.0001
Error          193           186.09524412       0.96422406
Total          199           220.63002612
                Parameter        Standard          Type II
Variable         Estimate           Error   Sum of Squares          F   Prob>F
INTERCEP       0.06069800      0.07171233       0.69077883       0.72   0.3984
X4            -0.14487618      0.07040383       4.08299979       4.23   0.0410
X9            -0.15662964      0.07122188       4.66336026       4.84   0.0291
X14            0.17054771      0.07764431       4.65211567       4.82   0.0292
X25            0.20645088      0.07224398       7.87423093       8.17   0.0047
X30           -0.18336558      0.07375450       5.95986754       6.18   0.0138
X78           -0.19509680      0.06881288       7.75066113       8.04   0.0051

Bounds on condition number:     1.037454,     36.70082
------------------------------------------------------------------------------

No other variable met the 0.0500 significance level for entry into the model.

    Summary of Forward Selection Procedure for Dependent Variable Y

        Variable   Number   Partial     Model
Step    Entered        In      R**2      R**2        C(p)           F   Prob>F
   1    X78             1    0.0348    0.0348    -11.2439      7.1403   0.0082
   2    X14             2    0.0303    0.0651    -15.0504      6.3921   0.0122
   3    X30             3    0.0247    0.0899    -17.7849      5.3266   0.0220
   4    X25             4    0.0279    0.1178    -21.1323      6.1749   0.0138
   5    X9              5    0.0202    0.1380    -23.0012      4.5490   0.0342
   6    X4              6    0.0185    0.1565    -24.5437      4.2345   0.0410

Stepwise simulation example - NO real predictors 10 Testing cross-validation

--------------------------------- TESTSET=1 ----------------------------------
Model: M1
Dependent Variable: Y
                             Analysis of Variance

                                Sum of         Mean
       Source          DF      Squares       Square      F Value       Prob>F
       Model           12     66.98235      5.58186        6.087       0.0001
       Error          187    171.49015      0.91706
       C Total        199    238.47250

           Root MSE       0.95763     R-square       0.2809
           Dep Mean       0.01841     Adj R-sq       0.2347
           C.V.        5201.00336
                             Parameter Estimates

                      Parameter      Standard    T for H0:
     Variable  DF      Estimate         Error   Parameter=0    Prob > |T|
     INTERCEP   1      0.067651    0.07075268         0.956        0.3402
     X13        1      0.304101    0.07270896         4.182        0.0001
     X75        1      0.183979    0.07027024         2.618        0.0096
     X5         1      0.235878    0.07116690         3.314        0.0011
     X25        1      0.204401    0.06597434         3.098        0.0022
     X82        1     -0.135170    0.07393991        -1.828        0.0691
     X10        1      0.155580    0.06427340         2.421        0.0165
     X38        1      0.209696    0.06880598         3.048        0.0026
     X87        1      0.205400    0.06930183         2.964        0.0034
     X94        1      0.160447    0.07251961         2.212        0.0281
     X93        1     -0.175522    0.07554381        -2.323        0.0212
     X29        1      0.152808    0.07229232         2.114        0.0359
     X97        1      0.151587    0.07438204         2.038        0.0430

Stepwise simulation example - NO real predictors 11 Testing cross-validation

--------------------------------- TESTSET=1 ----------------------------------
Model: M2
Dependent Variable: Y
                             Analysis of Variance

                                Sum of         Mean
       Source          DF      Squares       Square      F Value       Prob>F
       Model            6      9.39276      1.56546        1.319       0.2504
       Error          193    229.07974      1.18694
       C Total        199    238.47250

           Root MSE       1.08947     R-square       0.0394
           Dep Mean       0.01841     Adj R-sq       0.0095
           C.V.        5917.01996
                             Parameter Estimates

                      Parameter      Standard    T for H0:
     Variable  DF      Estimate         Error   Parameter=0    Prob > |T|
     INTERCEP   1      0.011558    0.07795977         0.148        0.8823
     X78        1      0.067277    0.07827690         0.859        0.3911
     X14        1      0.037104    0.07401516         0.501        0.6167
     X30        1     -0.062148    0.08377862        -0.742        0.4591
     X25        1      0.175155    0.07553433         2.319        0.0214
     X9         1      0.071175    0.08090864         0.880        0.3801
     X4         1      0.028836    0.07833989         0.368        0.7132

Stepwise simulation example - NO real predictors 12 Testing cross-validation

--------------------------------- TESTSET=2 ----------------------------------
Model: M1
Dependent Variable: Y
                             Analysis of Variance

                                Sum of         Mean
       Source          DF      Squares       Square      F Value       Prob>F
       Model           12     15.65747      1.30479        1.190       0.2926
       Error          187    204.97256      1.09611
       C Total        199    220.63003

           Root MSE       1.04695     R-square       0.0710
           Dep Mean       0.00183     Adj R-sq       0.0113
           C.V.       57181.09219
                             Parameter Estimates

                      Parameter      Standard    T for H0:
     Variable  DF      Estimate         Error   Parameter=0    Prob > |T|
     INTERCEP   1      0.049483    0.07646566         0.647        0.5183
     X13        1      0.092958    0.07009582         1.326        0.1864
     X75        1      0.049443    0.07966216         0.621        0.5356
     X5         1     -0.027704    0.07803988        -0.355        0.7230
     X25        1      0.183660    0.07692556         2.388        0.0180
     X82        1      0.031131    0.07645821         0.407        0.6844
     X10        1     -0.014913    0.07619450        -0.196        0.8450
     X38        1     -0.083534    0.07406775        -1.128        0.2608
     X87        1     -0.047941    0.06842723        -0.701        0.4844
     X94        1     -0.067876    0.07944705        -0.854        0.3940
     X93        1      0.099130    0.07381081         1.343        0.1809
     X29        1      0.001629    0.08004158         0.020        0.9838
     X97        1     -0.014982    0.07003046        -0.214        0.8308

Stepwise simulation example - NO real predictors 13 Testing cross-validation

--------------------------------- TESTSET=2 ----------------------------------
Model: M2
Dependent Variable: Y
                             Analysis of Variance

                                Sum of         Mean
       Source          DF      Squares       Square      F Value       Prob>F
       Model            6     34.53478      5.75580        5.969       0.0001
       Error          193    186.09524      0.96422
       C Total        199    220.63003

           Root MSE       0.98195     R-square       0.1565
           Dep Mean       0.00183     Adj R-sq       0.1303
           C.V.       53630.81178
                             Parameter Estimates

                      Parameter      Standard    T for H0:
     Variable  DF      Estimate         Error   Parameter=0    Prob > |T|
     INTERCEP   1      0.060698    0.07171233         0.846        0.3984
     X78        1     -0.195097    0.06881288        -2.835        0.0051
     X14        1      0.170548    0.07764431         2.197        0.0292
     X30        1     -0.183366    0.07375450        -2.486        0.0138
     X25        1      0.206451    0.07224398         2.858        0.0047
     X9         1     -0.156630    0.07122188        -2.199        0.0291
     X4         1     -0.144876    0.07040383        -2.058        0.0410