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DATE: 01/23/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:02:29                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              045/Colorado                                              VRSN:      W
                                                        045-905/Weimar ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A               70,460,897        0.9946            70,843,452              22            1,181         .013282554
      2           D3              88,631,109        1.0052            88,172,611              42            3,622         .040279581
      3           F1              14,953,820        0.9409            15,893,102              10              179         .023140054
      4           G1              10,481,974        0.9410            11,139,186               7               21         .013081400
  RANDOM TOTALS:                 184,527,800                         186,048,351              81            5,003
  CATG D1 EXCEPTION VALUES:       10,836,497                          10,252,749
 TOTAL TEST VALUES (4):          195,364,297                         196,301,100
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:            9,815,055
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:            186,486,045 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:             195,364,297 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            206,116,155 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             200,775,373 (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