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DATE: 06/22/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:18:07                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              184/Parker                                                VRSN:      W
                                                        184-908/Peaster ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A               13,975,349        1.0602            13,181,804               14              226
           2           A               13,953,469        0.9697            14,389,470               14              147
           3           A               13,996,413        0.9435            14,834,566               16              109
           4           A               13,903,268        0.9739            14,275,868               15               71
           5           D3              53,226,030        0.8153            65,283,981               21            1,649
  RANDOM TOTALS:                      109,054,529                         121,965,689               80            2,202
  CATG D1 EXCEPTION VALUES:             2,637,200                           1,981,587
 TOTAL TEST VALUES (4):               111,691,729                         123,947,276
 MARGIN OF ERROR PERCENT:              12.2287092
 MARGIN OF ERROR VALUE:                15,157,152
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                 108,790,124 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                  111,691,729 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                 139,104,428 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                  121,030,926 (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