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DATE: 01/27/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:59:15                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              031/Cameron                                               VRSN:      W
                                                        031-914/Santa Rosa ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                8,825,031        0.9503             9,286,574               9              401         .009462953
      2           A                8,845,256        1.0659             8,298,392               7              253         .154891100
      3           A                8,813,776        0.9759             9,031,434               8              174         .002704655
      4           A                8,774,606        0.9464             9,271,562               7               96         .009214016
      5           C                  851,017        0.9687               878,515               7              154         .001325136
      6           C                  901,559        1.0164               887,012               6               86         .004305623
      7           C                  914,770        0.9582               954,675               6               53         .001783382
      8           C                  719,808        1.0058               715,657               6               31         .013073219
      9           D3               8,356,384        0.9560             8,740,987              13              928         .197535823
  RANDOM TOTALS:                  47,002,207                          48,064,808              69            2,176
  CATG J  EXCEPTION VALUES:        3,895,232                           4,013,495
  CATG D1 EXCEPTION VALUES:        3,340,741                           2,835,949
 TOTAL TEST VALUES (4):           54,238,180                          54,914,252
 MARGIN OF ERROR PERCENT:          6.1463498
 MARGIN OF ERROR VALUE:            3,375,222
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:             51,539,030 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:              54,238,180 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:             58,289,474 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              49,488,073 (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