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DATE: 02/10/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 12:12:44                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              148/Lipscomb                                              VRSN:      P
                                                        148-905/Darrouzett ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           D3               2,854,966        0.7930             3,600,209               11              615
           2           G1             106,021,244        1.0708            99,011,248               59              391
  RANDOM TOTALS:                      108,876,210                         102,611,457               70            1,006
  CATG J  EXCEPTION VALUES:             1,431,701                           1,487,485
  CATG D1 EXCEPTION VALUES:             5,516,108                           6,627,192
 TOTAL TEST VALUES (4):               115,824,019                         110,726,134
 MARGIN OF ERROR PERCENT:               5.0000003
 MARGIN OF ERROR VALUE:                 5,536,307
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                 105,189,827 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                  115,824,019 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                 116,262,441 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                  127,841,765 (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