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DATE: 02/10/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 12:08:18                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              113/Houston                                               VRSN:      P
                                                        113-905/Latexo ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A                9,249,997        1.0485             8,822,124               10              274
           2           A                9,370,233        0.9637             9,723,185               10              146
           3           A                9,151,577        0.9594             9,538,854                9               92
           4           A                9,192,581        0.9514             9,662,162                7               53
           5           D3              21,498,910        0.9449            22,752,577               23            1,557
  RANDOM TOTALS:                       58,463,298                          60,498,902               59            2,122
  CATG J  EXCEPTION VALUES:             4,554,780                           4,793,521
  CATG D1 EXCEPTION VALUES:             8,958,980                           8,485,295
 TOTAL TEST VALUES (4):                71,977,058                          73,777,718
 MARGIN OF ERROR PERCENT:               5.0000001
 MARGIN OF ERROR VALUE:                 3,688,886
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                  70,088,832 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                   71,977,058 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                  77,466,604 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                   90,313,412 (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