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DATE: 02/10/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 12:00:05                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              066/Duval                                                 VRSN:      P
                                                        066-902/San Diego ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A                7,741,447        0.9479             8,166,945                9              597
           2           A                7,722,328        0.9439             8,181,299                9              355
           3           A                7,719,740        0.9985             7,731,337                9              224
           4           A                7,707,550        0.9631             8,002,855                9              113
           5           D3              15,124,470        0.9680            15,624,452               21            9,268
           6           F1               1,701,197        0.8301             2,049,388                7               53
           7           F1               1,769,932        0.9510             1,861,127                6               19
           8           F1               1,844,641        1.0106             1,825,293                4                6
           9           G1              44,306,500        1.0036            44,147,569               13              123
  RANDOM TOTALS:                       95,637,805                          97,590,265               87           10,758
  CATG J  EXCEPTION VALUES:             7,289,372                           7,619,689
  CATG D1 EXCEPTION VALUES:            13,300,970                          18,977,597
  CATG F1 EXCEPTION VALUES:             1,331,530                           1,366,459
 TOTAL TEST VALUES (4):               117,559,677                         125,554,010
 MARGIN OF ERROR PERCENT:               5.0000004
 MARGIN OF ERROR VALUE:                 6,277,701
 CONFIDENCE INTERVAL VALUES (5):
   LOCAL TEST VALUE:                  117,559,677 (OUTSIDE CONFIDENCE INTERVAL)
   STATE LOWER LIMIT:                 119,276,309 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   STATE UPPER LIMIT:                 131,831,711 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                  117,065,796 (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