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DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:00:42                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              129/Kaufman                                               VRSN:      W
                                                        129-903/Kaufman ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A               62,804,391        1.0761            58,362,969              13            1,194         .044003440
      2           A               62,859,893        0.9547            65,842,561              18              765         .015089289
      3           A               62,733,777        0.9751            64,335,737              33              526         .006463889
      4           A               62,760,412        1.0096            62,163,641              19              329         .005068316
      5           D3             170,369,290        0.9721           175,259,017              45            4,979         .026019209
      6           F1              11,284,642        0.8348            13,517,779              10              120         .079521852
      7           F1              11,467,469        0.8322            13,779,703               9               47         .067216150
      8           F1              11,896,700        0.9532            12,480,802               6               22         .045705667
      9           F1              10,426,925        0.7946            13,122,231               5                6         .070859977
     10           L1               8,100,853        0.9642             8,401,631               9              323         .046568206
     11           L1               8,324,289        1.1312             7,358,813               6               64         .096075904
     12           L1               9,233,198        0.9983             9,248,921               4               11         .000891368
  RANDOM TOTALS:                 492,261,839                         503,873,805             177            8,386
  CATG D1 EXCEPTION VALUES:        8,940,050                           5,071,359
  CATG L1 EXCEPTION VALUES:        5,919,250                           5,921,941
 TOTAL TEST VALUES (4):          507,121,139                         514,867,105
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:           25,743,355
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:            489,123,750 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:             507,121,139 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            540,610,460 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             529,079,118 (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