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DATE: 06/22/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:24:54                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              242/Wheeler                                               VRSN:      W
                                                        242-903/Wheeler ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A               19,863,190        0.9579            20,736,183               22              582
           2           D3               9,501,879        0.8544            11,121,113               15            1,123
           3           F1               5,754,360        0.9337             6,162,965               10              163
           4           G1              61,905,800        1.0467            59,143,785               16              154
  RANDOM TOTALS:                       97,025,229                          97,164,046               63            2,022
  CATG J  EXCEPTION VALUES:             4,753,125                           4,357,277
  CATG D1 EXCEPTION VALUES:             6,504,170                           7,158,908
 TOTAL TEST VALUES (4):               108,282,524                         108,680,231
 MARGIN OF ERROR PERCENT:               5.0000004
 MARGIN OF ERROR VALUE:                 5,434,012
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                 103,246,219 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                  108,282,524 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                 114,114,243 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                  116,028,638 (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