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DATE: 01/23/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:34:56                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              201/Rusk                                                  VRSN:      W
                                                        201-904/Leveretts Chapel ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                2,039,365        0.9283             2,196,881              15               83         .026559427
      2           A                2,007,818        0.9872             2,033,851              15               49         .017181895
      3           A                1,999,437        0.9735             2,053,864              15               34         .024028084
      4           A                1,984,845        0.9116             2,177,320              12               20         .018292419
      5           D3               2,148,650        1.0183             2,110,036              20              382         .063961528
      6           G1               2,312,570        1.0313             2,242,383              16               17         .020172144
      7           G1               2,393,600        1.0603             2,257,474               7                8         .013318877
      8           G1               2,047,470        1.0173             2,012,651               3                4         .002365210
  RANDOM TOTALS:                  16,933,755                          17,084,460             103              597
  CATG J  EXCEPTION VALUES:        1,142,455                           1,288,012
  CATG D1 EXCEPTION VALUES:          850,180                             944,428
  CATG G1 EXCEPTION VALUES:        6,178,480                           6,159,728
 TOTAL TEST VALUES (4):           25,104,870                          25,476,628
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:            1,273,831
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:             24,202,797 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:              25,104,870 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:             26,750,459 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              25,748,471 (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