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DATE: 06/22/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:04:05                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              091/Grayson                                               VRSN:      W
                                                        091-917/Gunter ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A               17,963,332        0.9336            19,240,930               15              247
           2           A               17,936,066        1.0107            17,746,182               14              117
           3           A               18,043,252        1.0085            17,891,177               13               70
           4           A               17,750,219        0.9469            18,745,611               11               42
           5           C                2,781,606        1.0103             2,753,248                7              119
           6           C                3,069,263        0.9876             3,107,800                7               78
           7           C                2,522,129        0.8753             2,881,445                6               47
           8           C                2,785,145        1.1478             2,426,507                7               37
           9           D3              23,004,730        0.9759            23,572,835               18            1,125
  RANDOM TOTALS:                      105,855,742                         108,365,735               98            1,882
  CATG D1 EXCEPTION VALUES:             5,491,094                           4,431,842
 TOTAL TEST VALUES (4):               111,346,836                         112,797,577
 MARGIN OF ERROR PERCENT:               5.0000001
 MARGIN OF ERROR VALUE:                 5,639,879
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                 107,157,698 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                  111,346,836 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                 118,437,456 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                  118,385,365 (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