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DATE: 02/10/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:56:09                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              037/Cherokee                                              VRSN:      P
                                                        037-901/Alto ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A                5,214,860        0.9331             5,588,747                8              280
           2           A                5,229,942        0.9795             5,339,400                8              144
           3           A                5,188,280        0.9473             5,476,913               10               95
           4           A                5,182,454        1.0166             5,097,830                7               59
           5           D3              31,382,180        0.9758            32,160,463               22            2,920
           6           G1              34,507,987        1.0135            34,048,334               20              136
  RANDOM TOTALS:                       86,705,703                          87,711,687               75            3,634
  CATG J  EXCEPTION VALUES:             5,017,528                           5,157,961
  CATG D1 EXCEPTION VALUES:            15,111,300                          14,732,284
 TOTAL TEST VALUES (4):               106,834,531                         107,601,932
 MARGIN OF ERROR PERCENT:               5.1435340
 MARGIN OF ERROR VALUE:                 5,534,542
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                 102,067,390 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                  106,834,531 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                 113,136,474 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                  111,457,688 (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