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DATE: 01/23/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:29:41                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              176/Newton                                                VRSN:      W
                                                        176-903/Deweyville ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A               10,054,660        1.0402             9,666,083              15              449         .016794200
      2           A                9,995,786        1.0202             9,797,869              15              226         .020702070
      3           A               10,079,475        0.9639            10,456,972              15              152         .002068167
      4           A                9,970,331        1.0120             9,852,106              15               90         .001027255
      5           D3              10,636,709        0.9900            10,744,151              20              840         .005808641
  RANDOM TOTALS:                  50,736,961                          50,517,181              80            1,757
  CATG J  EXCEPTION VALUES:       24,735,675                          25,247,263
  CATG D1 EXCEPTION VALUES:       26,043,683                          26,490,031
 TOTAL TEST VALUES (4):          101,516,319                         102,254,475
 MARGIN OF ERROR PERCENT:          5.0000002
 MARGIN OF ERROR VALUE:            5,112,724
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:             97,141,751 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:             101,516,319 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            107,367,199 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             382,714,482 (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