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DATE: 01/23/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:41:57                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              242/Wheeler                                               VRSN:      W
                                                        242-903/Wheeler ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A               20,036,150        1.0109            19,820,111              34              582         .013592876
      2           D3               9,884,940        0.7223            13,685,366              18            1,130         .167319546
      3           F1               5,869,230        1.0209             5,749,074               9              167         .006423467
      4           G1              17,500,326        0.9602            18,225,709               7               37         .002417192
      5           G1              20,078,333        1.0436            19,239,491               5                9         .009578483
      6           G1              17,239,079        1.0482            16,446,364               3                4         .010519836
  RANDOM TOTALS:                  90,608,058                          93,166,115              76            1,929
  CATG J  EXCEPTION VALUES:        4,492,895                           4,429,926
  CATG D1 EXCEPTION VALUES:        7,078,560                           8,654,846
  CATG G1 EXCEPTION VALUES:       13,303,242                          12,262,881
 TOTAL TEST VALUES (4):          115,482,755                         118,513,768
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:            5,925,688
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:            112,588,080 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:             115,482,755 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            124,439,456 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             135,605,684 (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