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DATE: 06/22/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:52:43                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              011/Bastrop                                               VRSN:      W
                                                        011-904/Smithville ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A               57,499,365        0.9531            60,328,785               22            1,112
           2           A               57,412,728        0.9854            58,263,373               15              601
           3           A               57,527,730        1.0326            55,711,534               15              402
           4           A               57,349,390        1.0229            56,065,490               15              232
           5           D3             119,657,893        0.9416           127,079,326               32            5,214
           6           F1               6,012,690        0.8872             6,777,153                7              105
           7           F1               6,081,671        1.0483             5,801,460                6               46
           8           F1               6,148,399        0.9204             6,680,138                6               14
  RANDOM TOTALS:                      367,689,866                         376,707,259              118            7,726
  CATG J  EXCEPTION VALUES:            12,496,778                          12,468,067
  CATG D1 EXCEPTION VALUES:            14,253,424                          12,259,950
  CATG F1 EXCEPTION VALUES:             6,109,635                           6,796,353
 TOTAL TEST VALUES (4):               400,549,703                         408,231,629
 MARGIN OF ERROR PERCENT:               5.0000000
 MARGIN OF ERROR VALUE:                20,411,581
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                 387,820,048 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                  400,549,703 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                 428,643,210 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                  427,040,626 (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