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DATE: 02/03/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 08:13:51                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              221/Taylor                                                VRSN:      W
                                                        221-911/Jim Ned Cons ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A               17,608,485        0.8892            19,802,615               7              440         .025997273
      2           A               17,617,033        0.9543            18,460,686               7              225         .004156942
      3           A               17,587,753        0.9712            18,109,301               7              137         .000535071
      4           A               17,469,741        0.9996            17,476,732               7               86         .002045751
      5           D3              70,967,632        0.9907            71,633,827              17            3,738         .002409109
      6           G1               4,843,506        0.9860             4,912,278               6               37         .017035992
      7           G1               4,597,243        1.0244             4,487,742               5               15         .015830951
      8           G1               5,560,061        1.0512             5,289,251               4               10         .006050646
      9           G1               3,784,305        1.0197             3,711,194               2                3         .000000039
  RANDOM TOTALS:                 160,035,759                         163,883,626              62            4,691
  CATG J  EXCEPTION VALUES:       11,378,687                          12,078,376
  CATG D1 EXCEPTION VALUES:       15,265,213                          14,981,170
 TOTAL TEST VALUES (4):          186,679,659                         190,943,172
 MARGIN OF ERROR PERCENT:          5.0000002
 MARGIN OF ERROR VALUE:            9,547,159
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:            181,396,013 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:             186,679,659 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            200,490,331 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             190,088,707 (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