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DATE: 01/23/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:06:13                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              066/Duval                                                 VRSN:      W
                                                        066-903/Freer ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                6,396,506        1.0366             6,170,660               7              373         .003676490
      2           A                6,320,001        0.9369             6,745,652               7              212         .006529622
      3           A                6,356,197        0.9551             6,655,007               8              140         .002670649
      4           A                6,288,361        0.8982             7,001,070               6               83         .010918519
      5           D3               8,270,780        0.9691             8,534,496              10            1,731         .054005429
      6           G1              38,542,274        0.9661            39,894,704               7               91         .007860314
      7           G1              39,295,710        0.9909            39,656,585               6               27         .004850477
      8           G1              40,483,260        1.0085            40,142,053               4               10         .000427022
      9           G1              35,208,455        1.0636            33,103,098               2                3         .009435713
  RANDOM TOTALS:                 187,161,544                         187,903,325              57            2,670
  CATG J  EXCEPTION VALUES:       10,403,602                          10,996,253
  CATG D1 EXCEPTION VALUES:       11,480,380                          11,804,957
 TOTAL TEST VALUES (4):          209,045,526                         210,704,535
 MARGIN OF ERROR PERCENT:          5.0000001
 MARGIN OF ERROR VALUE:           10,535,227
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:            200,169,308 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:             209,045,526 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            221,239,762 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             270,631,555 (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