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DATE: 02/10/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 12:20:36                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              212/Smith                                                 VRSN:      P
                                                        212-902/Bullard ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A               88,461,888        1.0243            86,363,261               29            1,212
           2           A               88,376,598        1.0092            87,570,945               38              584
           3           A               88,461,123        1.0487            84,353,126               26              374
           4           A               88,368,616        1.0100            87,493,679               17              208
           5           C                6,970,076        1.0371             6,720,737               12            2,990
           6           C                6,910,461        0.9551             7,235,327               19              660
           7           C                6,748,797        0.9427             7,159,008               17              139
           8           C                6,779,270        1.1283             6,008,393                6               51
           9           D3              56,457,580        1.0085            55,981,735               27            2,464
  RANDOM TOTALS:                      437,534,409                         428,886,211              191            8,682
  CATG D1 EXCEPTION VALUES:             6,014,780                           4,049,963
 TOTAL TEST VALUES (4):               443,549,189                         432,936,174
 MARGIN OF ERROR PERCENT:               5.0000001
 MARGIN OF ERROR VALUE:                21,646,809
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                 411,289,365 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                  443,549,189 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                 454,582,983 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                  428,753,226 (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