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DATE: 01/23/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:16:37                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              112/Hopkins                                               VRSN:      W
                                                        112-906/North Hopkins ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                3,079,249        0.9451             3,258,120               7               95         .036042346
      2           A                3,031,171        0.9230             3,284,042               7               63         .016279814
      3           A                3,084,235        1.0258             3,006,663               6               48         .028194054
      4           A                3,006,027        0.9084             3,309,145               6               33         .011310672
      5           D3              31,262,560        0.9216            33,922,049              41            1,859         .104831384
  RANDOM TOTALS:                  43,463,242                          46,780,019              67            2,098
  CATG J  EXCEPTION VALUES:        4,801,850                           5,085,451
  CATG D1 EXCEPTION VALUES:        5,330,460                           4,943,528
  CATG G1 EXCEPTION VALUES:       17,324,246                          16,963,944
 TOTAL TEST VALUES (4):           70,919,798                          73,772,942
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:            3,688,647
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:             70,084,295 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:              70,919,798 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:             77,461,589 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              63,300,456 (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