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DATE: 01/23/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:40:52                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              234/Van Zandt                                             VRSN:      W
                                                        234-909/Fruitvale ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                3,966,663        0.7019             5,651,322               9               98         .110372277
      2           A                3,985,524        0.9812             4,061,887               7               63         .004433619
      3           A                3,956,350        0.9070             4,362,018               7               48         .025417780
      4           A                3,881,574        0.9717             3,994,622              16               33         .022168681
      5           D3              20,786,410        1.0581            19,645,034              20            1,035         .046268424
      6           G1              13,839,632        0.9980            13,867,367               8                9         .013337060
  RANDOM TOTALS:                  50,416,153                          51,582,250              67            1,286
  CATG J  EXCEPTION VALUES:        3,305,931                           3,472,437
  CATG D1 EXCEPTION VALUES:        1,765,160                           1,103,011
 TOTAL TEST VALUES (4):           55,487,244                          56,157,698
 MARGIN OF ERROR PERCENT:          5.0000002
 MARGIN OF ERROR VALUE:            2,807,885
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:             53,349,813 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:              55,487,244 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:             58,965,583 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              49,999,732 (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