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DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:23:53                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              242/Wheeler                                               VRSN:      W
                                                        242-905/Kelton ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           D3               3,070,790        0.7559             4,062,429              11              540         .137209713
      2           G1              31,311,721        0.9878            31,698,442              31               48         .010509377
  RANDOM TOTALS:                  34,382,511                          35,760,871              42              588
  CATG J  EXCEPTION VALUES:        3,093,686                           3,205,579
  CATG D1 EXCEPTION VALUES:        5,247,840                           6,573,663
  CATG G1 EXCEPTION VALUES:       91,804,374                          84,655,451
 TOTAL TEST VALUES (4):          134,528,411                         130,195,564
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:            6,509,778
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:            123,685,786 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:             134,528,411 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            136,705,342 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             167,973,134 (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