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DATE: 06/22/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:12:29                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              144/Lee                                                   VRSN:      W
                                                        144-902/Lexington ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A               14,207,031        1.0251            13,859,166               13              298
           2           A               14,196,223        0.9511            14,926,110               12              148
           3           A               14,141,984        0.9900            14,284,832               12              104
           4           A               14,174,358        0.9775            14,500,622               11               68
           5           D3             109,350,581        0.9991           109,449,085               35            4,975
  RANDOM TOTALS:                      166,070,177                         167,019,815               83            5,593
  CATG J  EXCEPTION VALUES:             6,512,021                           6,636,271
  CATG D1 EXCEPTION VALUES:            11,991,394                          12,649,689
 TOTAL TEST VALUES (4):               184,573,592                         186,305,775
 MARGIN OF ERROR PERCENT:               5.0000001
 MARGIN OF ERROR VALUE:                 9,315,289
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:                 176,990,486 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:                  184,573,592 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:                 195,621,064 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                  191,999,784 (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