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DATE: 01/26/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:22:34                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              127/Jones                                                 VRSN:      W
                                                        127-906/Stamford ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                7,758,000        0.9111             8,514,982              19              572         .008778793
      2           A                7,741,178        0.9729             7,956,807              15              283         .004460984
      3           A                7,727,521        0.9563             8,080,645              18              161         .013531250
      4           A                7,733,564        1.0289             7,516,342              13               88         .008732538
      5           D3               4,968,684        0.9578             5,187,601              17           85,648         .010316679
      6           F1               1,897,527        0.8900             2,132,053               7              109         .031164902
      7           F1               1,863,759        0.8711             2,139,547               6               31         .010241941
      8           F1               2,177,918        0.9708             2,243,426               6                9         .004520668
      9           L1               1,171,852        0.9695             1,208,718               8               63         .018098505
     10           L1               1,223,408        0.9631             1,270,281               5               20         .005739703
     11           L1               1,206,622        1.0001             1,206,501               3                6         .001263830
  RANDOM TOTALS:                  45,470,033                          47,456,903             117           86,990
  CATG J  EXCEPTION VALUES:        6,413,942                           6,928,671
  CATG D1 EXCEPTION VALUES:       10,263,451                           9,843,622
  CATG F1 EXCEPTION VALUES:        1,521,340                           1,563,315
  CATG L1 EXCEPTION VALUES:          850,941                             716,448
 TOTAL TEST VALUES (4):           64,519,707                          66,508,959
 MARGIN OF ERROR PERCENT:          5.0000001
 MARGIN OF ERROR VALUE:            3,325,448
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:             63,183,511 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:              64,519,707 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:             69,834,407 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              61,202,695 (SEE ISD SUMMARY WORKSHEET)

 SOURCES:
 (1) SEE STRATIFIED CATEGORY WORKSHEET REPORTS PTS236, PTS430
 (2) NUMBER OF PARCELS SAMPLED BY STAFF
 (3) TOTAL CATEGORY PARCELS FROM STRATIFICATION REPORT APPRAISAL ROLL, OR SELF-REPORT
 (4) INCLUDES ANY PARCELS IN A, B, C, D3, F1, G1, G2,OR L1 MARKED AS EXCEPTION PROPERTIES
 (5) UNSTUDIED CATEGORIES AND SUB-CATEGORIES WERE NOT INCLUDED IN THE CONFIDENCE INTERVAL VALUES