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DATE: 06/22/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:19:45                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              201/Rusk                                                  VRSN:      W
                                                        201-903/Laneville ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A                3,676,535        0.9255             3,972,485                8              140
           2           A                3,687,278        0.9277             3,974,645                8               77
           3           A                3,626,007        0.9201             3,940,884                9               53
           4           A                3,677,233        1.0518             3,496,133                7               35
           5           D3              12,872,530        0.9849            13,069,885               13            1,677
  RANDOM TOTALS:                       27,539,583                          28,454,032               45            1,982
  CATG J  EXCEPTION VALUES:             3,428,151                           3,689,971
  CATG D1 EXCEPTION VALUES:             7,854,990                           7,797,495
 TOTAL TEST VALUES (4):                38,822,724                          39,941,498
 MARGIN OF ERROR PERCENT:               5.0000003
 MARGIN OF ERROR VALUE:                 1,997,075
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                  37,944,423 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                   38,822,724 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                  41,938,573 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                   38,314,603 (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