SAS OUTPUT FOR EXEMPLAR 4

                    survey means with weighting and stratification                 119
                                                       10:36 Monday, December 20, 2004

                                  The FREQ Procedure

                           equal opps policy recoded to 0 1

                                              Cumulative    Cumulative
               eo    Frequency     Percent     Frequency      Percent
               -------------------------------------------------------
                0         412       18.86           412        18.86
                1        1772       81.14          2184       100.00

                                Frequency Missing = 7

                    survey means with weighting and stratification                 120
                                                       10:36 Monday, December 20, 2004

                              The SURVEYMEANS Procedure

                                     Data Summary

                         Number of Strata                  66
                         Number of Observations          2191
                         Sum of Weights            2180.24002

                               Class Level Information

          Class
          Variable    Label                                 Levels    Values

          eo          equal opps policy recoded to 0 1           2    0 1

                                      Statistics

    Variable    Label                                                            N
    ------------------------------------------------------------------------------
    female      Percentage of workforce female                                2176
    ethnic      Percentage of workforce from minority ethnic group            2070
    disab       Percentage of workforce disabled                              2081
    eo=0        equal opps policy recoded to 0 1                               412
    eo=1                                                                      1772
    ------------------------------------------------------------------------------

                                      Statistics

                                      Std Error       Lower 95%       Upper 95%
       Variable            Mean         of Mean     CL for Mean     CL for Mean
       ------------------------------------------------------------------------
       female         54.406490        1.093414       52.262207       56.550773
       ethnic          4.210377        0.408599        3.409054        5.011700
       disab           0.815400        0.100913        0.617495        1.013306
       eo=0            0.324695        0.018071        0.289256        0.360135
       eo=1            0.675305        0.018071        0.639865        0.710744
       ------------------------------------------------------------------------

                     survey means no weighting and stratification                  121
                                                       10:36 Monday, December 20, 2004

                              The SURVEYMEANS Procedure

                                     Data Summary

                         Number of Strata                  66
                         Number of Observations          2191

                               Class Level Information

          Class
          Variable    Label                                 Levels    Values

          eo          equal opps policy recoded to 0 1           2    0 1

                                      Statistics

    Variable    Label                                                            N
    ------------------------------------------------------------------------------
    female      Percentage of workforce female                                2176
    ethnic      Percentage of workforce from minority ethnic group            2070
    disab       Percentage of workforce disabled                              2081
    eo=0        equal opps policy recoded to 0 1                               412
    eo=1                                                                      1772
    ------------------------------------------------------------------------------

                                      Statistics

                                      Std Error       Lower 95%       Upper 95%
       Variable            Mean         of Mean     CL for Mean     CL for Mean
       ------------------------------------------------------------------------
       female         49.728716        0.442908       48.860135       50.597298
       ethnic          4.888621        0.226524        4.444373        5.332869
       disab           0.895441        0.057282        0.783104        1.007779
       eo=0            0.188645        0.007745        0.173456        0.203833
       eo=1            0.811355        0.007745        0.796167        0.826544
       ------------------------------------------------------------------------

                      survey means comparing groups                         122
                                                       10:36 Monday, December 20, 2004

                              The SURVEYMEANS Procedure

                                     Data Summary

                         Number of Strata                  66
                         Number of Observations          2191
                         Sum of Weights            2180.24002

                                      Statistics

    Variable    Label                                                            N
    ------------------------------------------------------------------------------
    female      Percentage of workforce female                                2176
    disab       Percentage of workforce disabled                              2081
    ethnic      Percentage of workforce from minority ethnic group            2070
    ------------------------------------------------------------------------------

                                      Statistics

                                      Std Error       Lower 95%       Upper 95%
       Variable            Mean         of Mean     CL for Mean     CL for Mean
       ------------------------------------------------------------------------
       female         54.406490        1.093414       52.262207       56.550773
       disab           0.815400        0.100913        0.617495        1.013306
       ethnic          4.210377        0.408599        3.409054        5.011700
       ------------------------------------------------------------------------

                                  Domain Analysis: eo

    equal  opps policyrecoded  to 0 1  
           Variable  Label                                                          N
 ------------------------------------------------------------------------------------
        0  female    Percentage of workforce female                               407
           disab     Percentage of workforce disabled                             394
           ethnic    Percentage of workforce from minority ethnic group           391
        1  female    Percentage of workforce female                              1762
           disab     Percentage of workforce disabled                            1680
           ethnic    Percentage of workforce from minority ethnic group          1672
 ------------------------------------------------------------------------------------

                                  Domain Analysis: eo

      equal
       opps
     policy
    recoded                               Std Error       Lower 95%       Upper 95%
     to 0 1  Variable          Mean         of Mean     CL for Mean     CL for Mean
   --------------------------------------------------------------------------------
          0  female       42.409654        2.474232       37.557272       47.262036
             disab         0.753479        0.182933        0.394707        1.112251
             ethnic        2.373978        0.475469        1.441476        3.306480
          1  female       60.041079        1.212404       57.663442       62.418716
             disab         0.856143        0.123015        0.614893        1.097392
             ethnic        5.115948        0.554713        4.028070        6.203825
   --------------------------------------------------------------------------------

               using SURVEYREG to compare groups weighted and unweighted           123
                                                       10:36 Monday, December 20, 2004

                               The SURVEYREG Procedure

                  Regression Analysis for Dependent Variable female

                                    Data Summary

                        Number of Observations           2169
                        Sum of Weights                 2153.8
                        Weighted Mean of female      54.30896
                        Weighted Sum of female       116972.9

                                    Design Summary

                            Number of Strata            66

                                    Fit Statistics

                              R-square           0.07044
                              Root MSE           30.0162
                              Denominator DF        2103

                         ANOVA for Dependent Variable female

                                        Sum of        Mean
       Source                   DF     Squares      Square    F Value    Pr > F

       Model                     1      146910    146909.8     164.20    <.0001
       Error                  2167     1938757       894.7
       Corrected Total        2168     2085667

                                Tests of Model Effects

                       Effect       Num DF    F Value    Pr > F

                       Model             1      37.85    <.0001
                       Intercept         1     293.67    <.0001
                       eo                1      37.85    <.0001

          NOTE: The denominator degrees of freedom for the F tests is 2103.

                          Estimated Regression Coefficients

                                          Standard
             Parameter      Estimate         Error    t Value    Pr > |t|

             Intercept    42.4096537    2.47477635      17.14      <.0001
             eo           17.6314252    2.86601615       6.15      <.0001

          NOTE: The denominator degrees of freedom for the t tests is 2103.

               using SURVEYREG to compare groups weighted and unweighted           124
                                                       10:36 Monday, December 20, 2004

                               The SURVEYREG Procedure

                  Regression Analysis for Dependent Variable female

                                     Data Summary

                         Number of Observations          2169
                         Mean of female              49.69189
                         Sum of female               107781.7

                                    Design Summary

                            Number of Strata            66

                                    Fit Statistics

                              R-square           0.02323
                              Root MSE           28.1686
                              Denominator DF        2103

                         ANOVA for Dependent Variable female

                                        Sum of        Mean
       Source                   DF     Squares      Square    F Value    Pr > F

       Model                     1       40889    40888.57      51.53    <.0001
       Error                  2167     1719448      793.47
       Corrected Total        2168     1760336

                                Tests of Model Effects

                       Effect       Num DF    F Value    Pr > F

                       Model             1      57.84    <.0001
                       Intercept         1    1011.01    <.0001
                       eo                1      57.84    <.0001

          NOTE: The denominator degrees of freedom for the F tests is 2103.

                          Estimated Regression Coefficients

                                          Standard
             Parameter      Estimate         Error    t Value    Pr > |t|

             Intercept    40.6579587    1.27869831      31.80      <.0001
             eo           11.1206610    1.46222014       7.61      <.0001

          NOTE: The denominator degrees of freedom for the t tests is 2103.

               using SURVEYREG to compare groups weighted and unweighted           125
                                                       10:36 Monday, December 20, 2004

                               The SURVEYREG Procedure

                   Regression Analysis for Dependent Variable disab

                                     Data Summary

                         Number of Observations          2074
                         Sum of Weights                2131.6
                         Weighted Mean of disab       0.82283
                         Weighted Sum of disab         1753.9

                                    Design Summary

                       Number of Strata                     629
                       Number of Strata Collapsed           483

                                    Fit Statistics

                              R-square          0.000354
                              Root MSE            2.5556
                              Denominator DF        1927

                          ANOVA for Dependent Variable disab

                                        Sum of        Mean
       Source                   DF     Squares      Square    F Value    Pr > F

       Model                     1        4.92    4.924754       0.73    0.3918
       Error                  2072    13907.78    6.712250
       Corrected Total        2073    13912.71

                                Tests of Model Effects

                       Effect       Num DF    F Value    Pr > F

                       Model             1       0.20    0.6553
                       Intercept         1      17.97    <.0001
                       eo                1       0.20    0.6553

          NOTE: The denominator degrees of freedom for the F tests is 1927.

                          Estimated Regression Coefficients

                                          Standard
             Parameter      Estimate         Error    t Value    Pr > |t|

             Intercept    0.75347893    0.17772051       4.24      <.0001
             eo           0.10266386    0.22994140       0.45      0.6553

          NOTE: The denominator degrees of freedom for the t tests is 1927.

               using SURVEYREG to compare groups weighted and unweighted           126
                                                       10:36 Monday, December 20, 2004

                               The SURVEYREG Procedure

                  Regression Analysis for Dependent Variable female

                                     Data Summary

                         Number of Observations          2169
                         Mean of female              49.69189
                         Sum of female               107781.7

                                    Design Summary

                            Number of Strata            66

                                    Fit Statistics

                              R-square           0.02323
                              Root MSE           28.1686
                              Denominator DF        2103

                         ANOVA for Dependent Variable female

                                        Sum of        Mean
       Source                   DF     Squares      Square    F Value    Pr > F

       Model                     1       40889    40888.57      51.53    <.0001
       Error                  2167     1719448      793.47
       Corrected Total        2168     1760336

                                Tests of Model Effects

                       Effect       Num DF    F Value    Pr > F

                       Model             1      57.84    <.0001
                       Intercept         1    1011.01    <.0001
                       eo                1      57.84    <.0001

          NOTE: The denominator degrees of freedom for the F tests is 2103.

                          Estimated Regression Coefficients

                                          Standard
             Parameter      Estimate         Error    t Value    Pr > |t|

             Intercept    40.6579587    1.27869831      31.80      <.0001
             eo           11.1206610    1.46222014       7.61      <.0001

          NOTE: The denominator degrees of freedom for the t tests is 2103.

               using SURVEYREG to compare groups weighted and unweighted           127
                                                       10:36 Monday, December 20, 2004

                               The SURVEYREG Procedure

                  Regression Analysis for Dependent Variable ethnic

                                    Data Summary

                        Number of Observations           2063
                        Sum of Weights                 2126.3
                        Weighted Mean of ethnic       4.22431
                        Weighted Sum of ethnic         8982.1

                                    Design Summary

                            Number of Strata            66

                                    Fit Statistics

                              R-square           0.01663
                              Root MSE            9.8824
                              Denominator DF        1997

                         ANOVA for Dependent Variable ethnic

                                        Sum of        Mean
       Source                   DF     Squares      Square    F Value    Pr > F

       Model                     1      3508.0    3508.021      34.85    <.0001
       Error                  2061    207456.4     100.658
       Corrected Total        2062    210964.5

                                Tests of Model Effects

                       Effect       Num DF    F Value    Pr > F

                       Model             1      14.14    0.0002
                       Intercept         1      24.92    <.0001
                       eo                1      14.14    0.0002

          NOTE: The denominator degrees of freedom for the F tests is 1997.

                          Estimated Regression Coefficients

                                          Standard
             Parameter      Estimate         Error    t Value    Pr > |t|

             Intercept    2.37397791    0.47557405       4.99      <.0001
             eo           2.74196987    0.72928686       3.76      0.0002

          NOTE: The denominator degrees of freedom for the t tests is 1997.

               using SURVEYREG to compare groups weighted and unweighted           128
                                                       10:36 Monday, December 20, 2004

                               The SURVEYREG Procedure

                  Regression Analysis for Dependent Variable ethnic

                                     Data Summary

                         Number of Observations          2063
                         Mean of ethnic               4.89609
                         Sum of ethnic                10100.6

                                    Design Summary

                            Number of Strata            66

                                    Fit Statistics

                              R-square          0.006214
                              Root MSE           10.4373
                              Denominator DF        1997

                         ANOVA for Dependent Variable ethnic

                                        Sum of        Mean
       Source                   DF     Squares      Square    F Value    Pr > F

       Model                     1      1403.8    1403.824      12.89    0.0003
       Error                  2061    224518.9     108.937
       Corrected Total        2062    225922.7

                                Tests of Model Effects

                       Effect       Num DF    F Value    Pr > F

                       Model             1      17.51    <.0001
                       Intercept         1      55.62    <.0001
                       eo                1      17.51    <.0001

          NOTE: The denominator degrees of freedom for the F tests is 1997.

                          Estimated Regression Coefficients

                                          Standard
             Parameter      Estimate         Error    t Value    Pr > |t|

             Intercept    3.19025657    0.42776027       7.46      <.0001
             eo           2.10474485    0.50291738       4.19      <.0001

          NOTE: The denominator degrees of freedom for the t tests is 1997.

                      investigating finite population corrections                  129
                                                       10:36 Monday, December 20, 2004

                              The SURVEYMEANS Procedure

                                     Data Summary

                         Number of Strata                  66
                         Number of Observations          2191
                         Sum of Weights            2180.24002

                                      Statistics

                                                                            Std Error
 Variable  Label                                        N          Mean       of Mean
 ------------------------------------------------------------------------------------
 eo        equal opps policy recoded to 0 1          2184      0.675305      0.018035
 ------------------------------------------------------------------------------------

                                      Statistics

                                     Lower 95%       Upper 95%
                        Variable   CL for Mean     CL for Mean
                        --------------------------------------
                        eo            0.639936        0.710673
                        --------------------------------------

                   investigating finite population corrections                  130
                                                       10:36 Monday, December 20, 2004

                              The SURVEYMEANS Procedure

                                     Data Summary

                         Number of Strata                  66
                         Number of Observations          2191
                         Sum of Weights            2180.24002

                                      Statistics

                                                                            Std Error
 Variable  Label                                        N          Mean       of Mean
 ------------------------------------------------------------------------------------
 eo        equal opps policy recoded to 0 1          2184      0.675305      0.018035
 ------------------------------------------------------------------------------------

                                      Statistics

                                     Lower 95%       Upper 95%
                        Variable   CL for Mean     CL for Mean
                        --------------------------------------
                        eo            0.639936        0.710673
                        --------------------------------------

                               Domain Analysis: nempsize

     nemp
     size   Variable   Label                                         N           Mean
 ------------------------------------------------------------------------------------
        1   eo         equal opps policy recoded to 0 1            259       0.637269
        2   eo         equal opps policy recoded to 0 1            396       0.656998
        3   eo         equal opps policy recoded to 0 1            390       0.706622
        4   eo         equal opps policy recoded to 0 1            387       0.815329
        5   eo         equal opps policy recoded to 0 1            456       0.870585
        6   eo         equal opps policy recoded to 0 1            183       0.887352
        7   eo         equal opps policy recoded to 0 1             72       0.980405
        8   eo         equal opps policy recoded to 0 1             41       0.977281
 ------------------------------------------------------------------------------------

                               Domain Analysis: nempsize

              nemp                 Std Error       Lower 95%       Upper 95%
              size   Variable        of Mean     CL for Mean     CL for Mean
          ------------------------------------------------------------------
                 1   eo             0.032790        0.572948        0.701590
                 2   eo             0.033618        0.591053        0.722944
                 3   eo             0.027415        0.652854        0.760390
                 4   eo             0.023440        0.769354        0.861305
                 5   eo             0.019386        0.832561        0.908610
                 6   eo             0.024368        0.839539        0.935165
                 7   eo             0.012946        0.954980        1.005830
                 8   eo             0.020937        0.936144        1.018419
          ------------------------------------------------------------------

                      without finite population corrections                  131
                                    7                   10:36 Monday, December 20, 2004

                              The SURVEYMEANS Procedure

                                     Data Summary

                         Number of Strata                  66
                         Number of Observations          2191
                         Sum of Weights            2180.24002

                                      Statistics

                                                                            Std Error
 Variable  Label                                        N          Mean       of Mean
 ------------------------------------------------------------------------------------
 eo        equal opps policy recoded to 0 1          2184      0.675305      0.018071
 ------------------------------------------------------------------------------------

                                      Statistics

                                     Lower 95%       Upper 95%
                        Variable   CL for Mean     CL for Mean
                        --------------------------------------
                        eo            0.639865        0.710744
                        --------------------------------------

                               Domain Analysis: nempsize

     nemp
     size   Variable   Label                                         N           Mean
 ------------------------------------------------------------------------------------
        1   eo         equal opps policy recoded to 0 1            259       0.637269
        2   eo         equal opps policy recoded to 0 1            396       0.656998
        3   eo         equal opps policy recoded to 0 1            390       0.706622
        4   eo         equal opps policy recoded to 0 1            387       0.815329
        5   eo         equal opps policy recoded to 0 1            456       0.870585
        6   eo         equal opps policy recoded to 0 1            183       0.887352
        7   eo         equal opps policy recoded to 0 1             72       0.980405
        8   eo         equal opps policy recoded to 0 1             41       0.977281
 ------------------------------------------------------------------------------------

                               Domain Analysis: nempsize

              nemp                 Std Error       Lower 95%       Upper 95%
              size   Variable        of Mean     CL for Mean     CL for Mean
          ------------------------------------------------------------------
                 1   eo             0.032850        0.572832        0.701706
                 2   eo             0.033680        0.590931        0.723065
                 3   eo             0.027553        0.652584        0.760659
                 4   eo             0.023688        0.768867        0.861791
                 5   eo             0.019746        0.831855        0.909315
                 6   eo             0.025527        0.837263        0.937441
                 7   eo             0.014217        0.952484        1.008327
                 8   eo             0.022600        0.932877        1.021686
          ------------------------------------------------------------------