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DATE: 06/22/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:06:42                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              106/Hemphill                                              VRSN:      W
                                                        106-901/Canadian ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A               12,888,128        0.9535            13,516,652               10              375
           2           A               12,843,027        0.9709            13,227,961               10              202
           3           A               12,877,151        0.9922            12,978,382               11              138
           4           A               12,815,138        0.9842            13,020,868                8               77
           5           G1             525,125,960        1.0364           506,682,709               45            1,306
  RANDOM TOTALS:                      576,549,404                         559,426,572               84            2,098
  CATG J  EXCEPTION VALUES:            27,867,851                          24,290,239
  CATG D1 EXCEPTION VALUES:            12,180,000                          14,622,827
 TOTAL TEST VALUES (4):               616,597,255                         598,339,638
 MARGIN OF ERROR PERCENT:               5.0000000
 MARGIN OF ERROR VALUE:                29,916,982
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                 568,422,656 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                  616,597,255 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                 628,256,620 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                  734,917,764 (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