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DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:56:38                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              112/Hopkins                                               VRSN:      W
                                                        112-907/Miller Grove ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                1,799,414        0.8965             2,007,154               6               48         .029439890
      2           A                1,838,641        0.9472             1,941,133               6               31         .091430408
      3           A                1,786,758        0.9586             1,863,924               5               23         .006787916
      4           A                1,742,276        0.9526             1,828,969               5               16         .005692109
      5           D3              29,394,840        0.9351            31,434,970              32            1,360         .016407527
  RANDOM TOTALS:                  36,561,929                          39,076,150              54            1,478
  CATG D1 EXCEPTION VALUES:        3,995,480                           3,700,829
 TOTAL TEST VALUES (4):           40,557,409                          42,776,979
 MARGIN OF ERROR PERCENT:          5.0000001
 MARGIN OF ERROR VALUE:            2,138,849
 CONFIDENCE INTERVAL VALUES (5):
   LOCAL TEST VALUE:              40,557,409 (OUTSIDE CONFIDENCE INTERVAL)
   STATE LOWER LIMIT:             40,638,130 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   STATE UPPER LIMIT:             44,915,828 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              36,285,621 (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