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DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:00:49                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              129/Kaufman                                               VRSN:      W
                                                        129-906/Terrell ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A              108,419,769        1.0059           107,783,844              19            2,060         .035274379
      2           A              108,342,781        0.9689           111,820,395              43            1,265         .010329975
      3           A              108,524,464        0.9750           111,307,143              53              902         .015382693
      4           A              108,173,055        0.9494           113,938,335              38              559         .019387386
      5           D3             178,941,641        0.9499           188,379,452              36            4,588         .034105441
      6           F1              35,679,185        0.7457            47,846,567               8              263         .087992144
      7           F1              35,903,553        0.7775            46,178,203               7               63         .115856048
      8           F1              35,768,502        0.8987            39,800,269               5               22         .008874128
      9           F1              34,417,801        0.8622            39,918,582               6                7         .021599328
     10           L1              28,275,658        0.9304            30,390,862               7              388         .063570492
     11           L1              29,896,790        1.0735            27,849,828               7               41         .043815668
     12           L1              32,351,317        1.2653            25,568,100               3                6         .080778109
  RANDOM TOTALS:                 844,694,516                         890,781,580             232           10,164
  CATG J  EXCEPTION VALUES:        1,294,350                             552,358
  CATG D1 EXCEPTION VALUES:        9,820,391                           5,899,941
  CATG L1 EXCEPTION VALUES:       30,954,450                          29,838,133
 TOTAL TEST VALUES (4):          886,763,707                         927,072,012
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:           46,353,601
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:            880,718,411 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:             886,763,707 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            973,425,613 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):           1,175,624,451 (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