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DATE: 02/10/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 12:15:54                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              174/Nacogdoches                                           VRSN:      P
                                                        174-906/Woden ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A                6,036,718        0.9143             6,602,557                7              214
           2           A                6,047,626        0.9295             6,506,322                7              111
           3           A                6,096,876        0.9943             6,131,827                8               73
           4           A                5,949,529        0.9553             6,227,917                7               42
           5           D3              27,575,630        0.9451            29,177,473               20            1,531
           6           G1               1,424,470        1.0164             1,401,486                6               21
  RANDOM TOTALS:                       53,130,849                          56,047,582               55            1,992
  CATG J  EXCEPTION VALUES:             5,905,967                           6,395,183
  CATG D1 EXCEPTION VALUES:            15,667,600                          10,230,403
  CATG G1 EXCEPTION VALUES:             7,579,760                           7,488,033
 TOTAL TEST VALUES (4):                82,284,176                          80,161,201
 MARGIN OF ERROR PERCENT:               5.5232194
 MARGIN OF ERROR VALUE:                 4,427,479
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                  75,733,722 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                   82,284,176 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                  84,588,680 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                   84,395,768 (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