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DATE: 01/23/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:54:09                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              001/Anderson                                              VRSN:      W
                                                        001-906/Neches ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                4,225,186        0.9937             4,251,973               7              125         .003913321
      2           A                4,253,618        1.1036             3,854,311               7               70         .050082711
      3           A                4,200,524        0.9373             4,481,515               7               49         .007404100
      4           A                4,173,438        0.9686             4,308,732               8               31         .004379807
      5           D3              28,297,230        1.0400            27,208,875              22            1,793         .033315296
      6           G1              12,383,282        1.0210            12,128,582               6               17         .003341916
  RANDOM TOTALS:                  57,533,278                          56,233,988              57            2,085
  CATG J  EXCEPTION VALUES:        8,282,350                           8,884,206
  CATG D1 EXCEPTION VALUES:        4,655,509                           5,243,713
 TOTAL TEST VALUES (4):           70,471,137                          70,361,907
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:            3,518,095
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:             66,843,812 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:              70,471,137 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:             73,880,002 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              70,227,960 (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