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DATE: 06/22/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:59:27                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              058/Dawson                                                VRSN:      W
                                                        058-906/Lamesa ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A               29,084,963        1.0117            28,748,604               15            1,465
           2           A               29,076,332        0.9245            31,450,873               20              716
           3           A               29,108,937        0.9474            30,725,076               19              464
           4           A               29,055,622        1.0489            27,701,041               20              261
           5           D3              14,947,890        1.0534            14,190,137               24            1,817
           6           F1               7,734,516        1.0284             7,520,922               15              272
           7           F1               7,784,487        0.9785             7,955,531               19               99
           8           F1               7,955,636        0.8992             8,847,460               11               36
           9           F1               7,429,094        0.9641             7,705,730                8               10
          10           G1              58,696,525        0.9737            60,281,940               15               94
          11           L1               5,203,505        1.0186             5,108,487                8              152
          12           L1               5,299,872        1.2195             4,345,938                6               36
          13           L1               5,775,718        0.8956             6,448,993                5               12
          14           L1               4,280,913        0.9619             4,450,476                2                3
  RANDOM TOTALS:                      241,434,010                         245,481,208              187            5,437
  CATG J  EXCEPTION VALUES:             9,410,660                           9,551,859
  CATG D1 EXCEPTION VALUES:            33,882,780                          28,239,650
  CATG G1 EXCEPTION VALUES:            15,229,945                          14,994,555
 TOTAL TEST VALUES (4):               299,957,395                         298,267,574
 MARGIN OF ERROR PERCENT:               5.0000001
 MARGIN OF ERROR VALUE:                14,913,379
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                 283,354,195 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                  299,957,395 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                 313,180,953 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                  284,599,337 (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