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DATE: 06/22/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:59:23                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              058/Dawson                                                VRSN:      W
                                                        058-902/Dawson ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           D3               2,927,000        1.0637             2,751,716               16              593
           2           G1              49,374,654        0.9215            53,580,742               17               58
  RANDOM TOTALS:                       52,301,654                          56,332,458               33              651
  CATG D1 EXCEPTION VALUES:            15,524,380                          15,180,151
  CATG G1 EXCEPTION VALUES:            56,118,716                          57,498,588
 TOTAL TEST VALUES (4):               123,944,750                         129,011,197
 MARGIN OF ERROR PERCENT:               5.0000001
 MARGIN OF ERROR VALUE:                 6,450,560
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                 122,560,637 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                  123,944,750 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                 135,461,757 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                  141,392,357 (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