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DATE: 02/10/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 12:07:16                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              109/Hill                                                  VRSN:      P
                                                        109-907/Itasca ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A                7,576,880        1.0134             7,476,692               15              262
           2           A                7,560,659        1.0576             7,148,883               14              149
           3           A                7,576,464        1.0759             7,041,978               14              107
           4           A                7,530,335        1.0781             6,984,821               14               66
           5           D3              34,607,310        1.2034            28,757,944               25            2,066
  RANDOM TOTALS:                       64,851,648                          57,410,318               82            2,650
  CATG J  EXCEPTION VALUES:             8,680,270                           9,404,139
  CATG D1 EXCEPTION VALUES:            11,014,501                          10,125,903
 TOTAL TEST VALUES (4):                84,546,419                          76,940,360
 MARGIN OF ERROR PERCENT:               5.0000000
 MARGIN OF ERROR VALUE:                 3,847,018
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                  73,093,342 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   STATE UPPER LIMIT:                  80,787,378 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                   84,546,419 (OUTSIDE CONFIDENCE INTERVAL)
 VALUE ASSIGNED (6):                   89,193,205 (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