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DATE: 06/22/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:19:13                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              196/Refugio                                               VRSN:      W
                                                        196-902/Woodsboro ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A                6,633,183        0.9418             7,043,091               16              422
           2           A                6,587,443        0.9811             6,714,344               15              244
           3           A                6,610,585        1.0242             6,454,389               17              159
           4           A                6,585,567        0.9062             7,267,234               15               90
           5           D3               7,741,260        0.9644             8,027,022               24            1,590
           6           G1              14,124,558        1.0150            13,915,821               15               82
  RANDOM TOTALS:                       48,282,596                          49,421,901              102            2,587
  CATG J  EXCEPTION VALUES:            15,665,060                          16,826,358
  CATG D1 EXCEPTION VALUES:            15,582,520                          16,778,015
  CATG G1 EXCEPTION VALUES:             4,521,992                           4,816,628
 TOTAL TEST VALUES (4):                84,052,168                          87,842,902
 MARGIN OF ERROR PERCENT:               5.0000000
 MARGIN OF ERROR VALUE:                 4,392,145
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                  83,450,757 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                   84,052,168 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                  92,235,047 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                   93,238,643 (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