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DATE: 01/23/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:18:36                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              120/Jackson                                               VRSN:      W
                                                        120-905/Industrial ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                6,555,586        0.8975             7,304,274               9              246         .056340910
      2           A                6,600,550        0.8939             7,383,991               7              118         .012423703
      3           A                6,516,719        0.8580             7,595,244               6               75         .022025456
      4           A                6,547,547        1.0634             6,157,182               7               44         .006073265
      5           D3              69,145,652        0.9381            73,708,189              23          174,800         .011365993
      6           G1               5,038,048        1.0956             4,598,437               5               16         .001223613
      7           G1               5,311,953        0.9915             5,357,492               4                8         .032835958
      8           G1               4,392,931        1.0491             4,187,333               3                4         .045420740
      9           G1               4,406,139        0.9946             4,430,061               2                3         .007682090
  RANDOM TOTALS:                 114,515,125                         120,722,203              66          175,314
  CATG J  EXCEPTION VALUES:       19,079,582                          18,461,754
  CATG D1 EXCEPTION VALUES:       26,676,940                          26,224,785
  CATG G1 EXCEPTION VALUES:       24,477,053                          23,231,718
 TOTAL TEST VALUES (4):          184,748,700                         188,640,460
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:            9,432,023
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:            179,208,437 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:             184,748,700 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            198,072,483 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             487,258,404 (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