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DATE: 06/22/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:19:21                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              198/Robertson                                             VRSN:      W
                                                        198-901/Bremond ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A                4,212,053        0.8051             5,231,714               10              236
           2           A                4,204,514        0.8008             5,250,392               10              114
           3           A                4,183,307        0.9133             4,580,430               10               69
           4           A                4,212,519        1.1567             3,641,842                9               39
           5           D3              21,694,080        0.9727            22,302,951               20            2,152
           6           G1               3,980,972        0.9855             4,039,545               10               21
  RANDOM TOTALS:                       42,487,445                          45,046,874               69            2,631
  CATG J  EXCEPTION VALUES:            22,406,408                          22,066,054
  CATG D1 EXCEPTION VALUES:             7,242,650                           8,041,169
  CATG G1 EXCEPTION VALUES:             1,128,438                           1,164,660
 TOTAL TEST VALUES (4):                73,264,941                          76,318,757
 MARGIN OF ERROR PERCENT:               5.2391301
 MARGIN OF ERROR VALUE:                 3,998,439
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                  72,320,318 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                   73,264,941 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                  80,317,196 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                  224,621,230 (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