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DATE: 06/22/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:19:39                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              200/Runnels                                               VRSN:      W
                                                        200-904/Winters ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A                7,071,146        0.9941             7,113,113               21              489
           2           A                7,091,962        1.0072             7,041,265               19              297
           3           A                7,058,067        0.9508             7,423,293               13              169
           4           A                7,054,019        0.9713             7,262,451               17              103
           5           D3              13,821,100        1.0640            12,989,756               44            2,703
           6           F1               1,480,120        1.0450             1,416,383               15               81
           7           F1               1,465,073        0.9691             1,511,787               11               27
           8           G1               7,674,040        1.0307             7,445,464               16              154
  RANDOM TOTALS:                       52,715,527                          52,203,512              156            4,023
  CATG J  EXCEPTION VALUES:             5,263,220                           5,212,196
  CATG D1 EXCEPTION VALUES:            15,879,240                          14,993,444
  CATG F1 EXCEPTION VALUES:             3,005,730                           3,183,530
  CATG G1 EXCEPTION VALUES:             8,522,710                           8,742,670
 TOTAL TEST VALUES (4):                85,386,427                          84,335,352
 MARGIN OF ERROR PERCENT:               5.0000005
 MARGIN OF ERROR VALUE:                 4,216,768
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                  80,118,584 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                   85,386,427 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                  88,552,120 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                   98,552,449 (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