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Equal opportunities policies weighted and unweighted - Table 4.3
E O policy by workplace size Table 4.4
Other factors by equal opportunities policy Table 4.5
Finite population corrections Table 4.8
| Mean of EO policy weighted |
| The SURVEYMEANS Procedure |
| Data Summary | |
| Number of Strata | 71 |
| Number of Observations | 2191 |
| Sum of Weights | 2260.89544 |
| Variable | N | Mean | Std Error of Mean | Lower 95% CL for Mean |
Upper 95% CL for Mean |
| eo | 2184 | 0.672785 | 0.018100 | 0.637289 | 0.708281 |
| Mean EO policy without weighting from PROC MEANS |
| The SURVEYMEANS Procedure |
| Data Summary | |
| Number of Strata | 71 |
| Number of Observations | 2191 |
| Sum of Weights | 2260.89544 |
| Variable | N | Mean | Std Error of Mean | Lower 95% CL for Mean |
Upper 95% CL for Mean |
| eo | 2184 | 0.672785 | 0.018100 | 0.637289 | 0.708281 |
| Data Summary | |
| Number of Observations | 2191 |
| Sum of Weights | 2260.89544 |
| Variable | N | Mean | Std Error of Mean | Lower 95% CL for Mean |
Upper 95% CL for Mean |
| eo | 2184 | 0.672785 | 0.020850 | 0.631898 | 0.713672 |
| By workplace size |
| The SURVEYMEANS Procedure |
| Data Summary | |
| Number of Strata | 71 |
| Number of Observations | 2191 |
| Sum of Weights | 2260.89544 |
| Variable | N | Mean | Std Error of Mean | Lower 95% CL for Mean |
Upper 95% CL for Mean |
| eo | 2184 | 0.672785 | 0.018100 | 0.637289 | 0.708281 |
| Size of establishment | N | Mean | Std Error of Mean | Lower 95% CL for Mean |
Upper 95% CL for Mean |
| 0 | 259 | 0.634311 | 0.032809 | 0.569953 | 0.698669 |
| 1 | 396 | 0.648044 | 0.034898 | 0.579588 | 0.716499 |
| 2 | 390 | 0.718747 | 0.026396 | 0.666976 | 0.770518 |
| 3 | 387 | 0.812495 | 0.023581 | 0.766241 | 0.858749 |
| 4 | 456 | 0.867940 | 0.020460 | 0.827810 | 0.908071 |
| 5 | 296 | 0.912900 | 0.018345 | 0.876906 | 0.948895 |
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| Other factors compared between EO and non EO wprkplaces |
| Data Summary | |
| Number of Strata | 71 |
| Number of Observations | 2191 |
| Sum of Weights | 2260.89544 |
| Class Level Information | |||
| Class Variable | Label | Levels | Values |
| disabgrp | Percentage of workforce disabled, grouped | 3 | none under 3% 3% or more |
| Variable | N | Mean | Std Error of Mean | Lower 95% CL for Mean |
Upper 95% CL for Mean |
| female ethnic disabgrp=none disabgrp=under 3% disabgrp=3% or more |
2176 2070 1171 743 167 |
54.215054 4.978368 0.790863 0.112300 0.096837 |
1.097841 0.407925 0.014237 0.006326 0.013025 |
52.062088 4.178365 0.762942 0.099895 0.071294 |
56.368020 5.778371 0.818783 0.124705 0.122380 |
| equal opps policy recoded to 0 1 |
Variable | N | Mean | Std Error of Mean | Lower 95% CL for Mean |
Upper 95% CL for Mean |
| 0 | female ethnic disabgrp=none disabgrp=under 3% disabgrp=3% or more |
407 391 273 89 32 |
42.733383 3.337689 0.818294 0.079993 0.101713 |
2.430536 0.496266 0.031105 0.014508 0.027827 |
37.966674 2.364396 0.757294 0.051541 0.047141 |
47.500092 4.310981 0.879295 0.108444 0.156285 |
| 1 | female ethnic disabgrp=none disabgrp=under 3% disabgrp=3% or more |
1762 1672 893 652 135 |
59.638268 5.810197 0.775093 0.128997 0.095910 |
1.266780 0.552086 0.015699 0.007244 0.014338 |
57.153991 4.727471 0.744305 0.114789 0.067792 |
62.122545 6.892923 0.805881 0.143204 0.124029 |
| Same thing unweighted |
| The SURVEYMEANS Procedure |
| Data Summary | |
| Number of Strata | 71 |
| Number of Observations | 2191 |
| Class Level Information | |||
| Class Variable | Label | Levels | Values |
| disabgrp | Percentage of workforce disabled, grouped | 3 | none under 3% 3% or more |
| Variable | N | Mean | Std Error of Mean | Lower 95% CL for Mean |
Upper 95% CL for Mean |
| female ethnic disabgrp=none disabgrp=under 3% disabgrp=3% or more |
2176 2070 1171 743 167 |
49.774072 5.266289 0.562710 0.357040 0.080250 |
0.451656 0.232086 0.009813 0.009352 0.005906 |
48.888333 4.811134 0.543465 0.338699 0.068667 |
50.659812 5.721445 0.581955 0.375381 0.091833 |
| equal opps policy recoded to 0 1 |
Variable | N | Mean | Std Error of Mean | Lower 95% CL for Mean |
Upper 95% CL for Mean |
| 0 | female ethnic disabgrp=none disabgrp=under 3% disabgrp=3% or more |
407 391 273 89 32 |
40.966540 3.810382 0.692893 0.225888 0.081218 |
1.282060 0.462383 0.022721 0.020503 0.013680 |
38.452194 2.903541 0.648335 0.185680 0.054389 |
43.480885 4.717223 0.737452 0.266097 0.108047 |
| 1 | female ethnic disabgrp=none disabgrp=under 3% disabgrp=3% or more |
1762 1672 893 652 135 |
51.765278 5.616825 0.531548 0.388095 0.080357 |
0.524386 0.266349 0.011289 0.010913 0.006600 |
50.736907 5.094472 0.509407 0.366693 0.067414 |
52.793649 6.139177 0.553688 0.409497 0.093300 |
| Regressions to check significance of differences |
| The SURVEYREG Procedure |
| Regression Analysis for Dependent Variable female |
| Estimated Regression Coefficients | ||||
| Parameter | Estimate | Standard Error | t Value | Pr > |t| |
| Intercept | 42.7333830 | 2.43107411 | 17.58 | <.0001 |
| eo | 16.9048850 | 2.86691939 | 5.90 | <.0001 |
|
| The SURVEYREG Procedure |
| Regression Analysis for Dependent Variable ethnic |
| Estimated Regression Coefficients | ||||
| Parameter | Estimate | Standard Error | t Value | Pr > |t| |
| Intercept | 3.33768878 | 0.49637599 | 6.72 | <.0001 |
| eo | 2.47250829 | 0.74144922 | 3.33 | 0.0009 |
|
| compare with ordinary unweighted t test |
| The TTEST Procedure |
| Statistics | |||||||||||
| Variable | eo | N | Lower CL Mean |
Mean | Upper CL Mean |
Lower CL Std Dev |
Std Dev | Upper CL Std Dev |
Std Err | Minimum | Maximum |
| female | 0 | 407 | 38.311 | 40.967 | 43.622 | 25.503 | 27.255 | 29.269 | 1.351 | 0 | 100 |
| female | 1 | 1762 | 50.42 | 51.765 | 53.11 | 27.863 | 28.783 | 29.766 | 0.6857 | 0 | 100 |
| female | Diff (1-2) | -13.87 | -10.8 | -7.725 | 27.679 | 28.503 | 29.377 | 1.5675 | |||
| ethnic | 0 | 391 | 2.8999 | 3.8104 | 4.7209 | 8.5572 | 9.1572 | 9.8484 | 0.4631 | 0 | 88.889 |
| ethnic | 1 | 1672 | 5.0886 | 5.6168 | 6.1451 | 10.651 | 11.012 | 11.399 | 0.2693 | 0 | 90.137 |
| ethnic | Diff (1-2) | -2.984 | -1.806 | -0.629 | 10.37 | 10.686 | 11.023 | 0.6003 | |||
| T-Tests | |||||
| Variable | Method | Variances | DF | t Value | Pr > |t| |
| female | Pooled | Equal | 2167 | -6.89 | <.0001 |
| female | Satterthwaite | Unequal | 632 | -7.13 | <.0001 |
| ethnic | Pooled | Equal | 2061 | -3.01 | 0.0027 |
| ethnic | Satterthwaite | Unequal | 680 | -3.37 | 0.0008 |
| Equality of Variances | |||||
| Variable | Method | Num DF | Den DF | F Value | Pr > F |
| female | Folded F | 1761 | 406 | 1.12 | 0.1714 |
| ethnic | Folded F | 1671 | 390 | 1.45 | <.0001 |
| With finite population correction |
| The SURVEYMEANS Procedure |
| Data Summary | |
| Number of Strata | 71 |
| Number of Observations | 2191 |
| Sum of Weights | 2260.89544 |
| Variable | N | Mean | Std Error of Mean | Lower 95% CL for Mean |
Upper 95% CL for Mean |
| eo | 2184 | 0.672785 | 0.018065 | 0.637358 | 0.708212 |
| Size of establishment | N | Mean | Std Error of Mean | Lower 95% CL for Mean |
Upper 95% CL for Mean |
| 0 | 259 | 0.634311 | 0.032752 | 0.570065 | 0.698557 |
| 1 | 396 | 0.648044 | 0.034838 | 0.579706 | 0.716381 |
| 2 | 390 | 0.718747 | 0.026260 | 0.667242 | 0.770252 |
| 3 | 387 | 0.812495 | 0.023345 | 0.766704 | 0.858285 |
| 4 | 456 | 0.867940 | 0.020124 | 0.828469 | 0.907412 |
| 5 | 296 | 0.912900 | 0.017567 | 0.878434 | 0.947367 |