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DATE: 02/10/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 12:23:21                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              232/Uvalde                                                VRSN:      P
                                                        232-903/Uvalde ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A               75,792,887        1.0038            75,505,964               41            2,324
           2           A               75,832,213        0.9500            79,823,382               28            1,336
           3           A               75,832,528        0.9464            80,127,354               27              854
           4           A               75,794,126        1.0064            75,312,128               35              489
           5           D3              51,748,276        0.8931            57,942,309               20            4,272
           6           F1              22,652,534        0.9063            24,994,521                7              270
           7           F1              22,665,651        1.0391            21,812,772                7               93
           8           F1              22,987,258        0.9717            23,656,744                6               37
           9           F1              21,984,155        0.9874            22,264,690                4                9
          10           L1              13,869,535        1.0751            12,900,693                8              348
          11           L1              13,880,329        1.0199            13,609,500                7               75
          12           L1              15,958,264        1.0145            15,730,176                6               19
          13           L1              11,585,879        0.9927            11,671,078                2                3
  RANDOM TOTALS:                      500,583,635                         515,351,311              198           10,129
  CATG J  EXCEPTION VALUES:            26,110,369                          27,552,898
  CATG D1 EXCEPTION VALUES:            57,397,621                          59,337,753
 TOTAL TEST VALUES (4):               584,091,625                         602,241,962
 MARGIN OF ERROR PERCENT:               5.0000000
 MARGIN OF ERROR VALUE:                30,112,098
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                 572,129,864 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                  584,091,625 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                 632,354,060 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                  566,465,562 (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