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DATE: 06/22/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:24:56                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              242/Wheeler                                               VRSN:      W
                                                        242-905/Kelton ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           D3               2,784,720        0.9000             3,094,133               10              534
           2           G1             115,679,800        1.0167           113,779,679               33              131
  RANDOM TOTALS:                      118,464,520                         116,873,812               43              665
  CATG J  EXCEPTION VALUES:             2,916,108                           3,058,415
  CATG D1 EXCEPTION VALUES:             4,913,020                           5,463,632
 TOTAL TEST VALUES (4):               126,293,648                         125,395,859
 MARGIN OF ERROR PERCENT:               8.0446851
 MARGIN OF ERROR VALUE:                10,087,702
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                 115,308,157 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                  126,293,648 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                 135,483,561 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                  139,347,869 (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