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DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:17:02                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              203/San Augustine                                         VRSN:      W
                                                        203-902/Broaddus ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                7,414,464        0.9327             7,949,463               7              617         .109953848
      2           A                7,425,693        0.6582            11,281,819               7              308         .060235943
      3           A                7,423,871        0.7199            10,312,364               9              200         .077644189
      4           A                7,376,863        0.8851             8,334,497               6              117         .013208726
      5           C                  965,806        1.0248               942,434              16              570         .053787605
      6           C                  915,032        1.3908               657,918              15              273         .024405355
      7           C                  944,753        1.1171               845,719              15              168         .079647481
      8           C                  933,586        1.1792               791,711              15               89         .016763324
      9           D3              16,628,810        1.3652            12,180,494              20            1,817         .013355724
  RANDOM TOTALS:                  50,028,878                          53,296,419             110            4,159
  CATG D1 EXCEPTION VALUES:       14,838,790                          13,395,312
 TOTAL TEST VALUES (4):           64,867,668                          66,691,731
 MARGIN OF ERROR PERCENT:          5.2932454
 MARGIN OF ERROR VALUE:            3,530,157
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:             63,161,574 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:              64,867,668 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:             70,221,888 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              59,779,602 (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