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DATE: 06/22/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:10:06                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              124/Jim Hogg                                              VRSN:      W
                                                        124-901/Jim Hogg ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A               11,897,739        0.9719            12,241,732               10              712
           2           A               11,912,403        1.0095            11,800,300               10              401
           3           A               11,925,460        0.8852            13,472,052               11              242
           4           A               11,895,441        0.9488            12,537,353                8              118
           5           D3              12,461,731        1.0868            11,466,444               10            2,116
           6           G1             209,710,090        0.9836           213,206,680               23              232
  RANDOM TOTALS:                      269,802,864                         274,724,561               72            3,821
  CATG J  EXCEPTION VALUES:             9,046,795                           9,290,268
  CATG D1 EXCEPTION VALUES:            43,199,580                          51,850,707
 TOTAL TEST VALUES (4):               322,049,239                         335,865,536
 MARGIN OF ERROR PERCENT:               5.0000001
 MARGIN OF ERROR VALUE:                16,793,277
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                 319,072,259 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                  322,049,239 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                 352,658,813 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                  386,143,017 (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