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DATE: 01/23/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:35:01                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              201/Rusk                                                  VRSN:      W
                                                        201-907/Mount Enterprise ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                4,344,100        0.9451             4,596,445               7              163         .052365446
      2           A                4,383,305        0.8752             5,008,347               7               96         .020943420
      3           A                4,314,256        0.9729             4,434,429               6               68         .050788837
      4           A                4,329,897        1.0193             4,247,912               6               44         .024563676
      5           D3              12,000,180        1.0151            11,821,673              21            1,221         .046492886
      6           G1               5,976,042        1.0128             5,900,515               7               27         .049502012
  RANDOM TOTALS:                  35,347,780                          36,009,321              54            1,619
  CATG J  EXCEPTION VALUES:        1,998,292                           1,992,759
  CATG D1 EXCEPTION VALUES:        5,984,140                           6,391,417
 TOTAL TEST VALUES (4):           43,330,212                          44,393,497
 MARGIN OF ERROR PERCENT:          5.0000003
 MARGIN OF ERROR VALUE:            2,219,675
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:             42,173,822 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:              43,330,212 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:             46,613,172 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              40,895,857 (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