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DATE: 01/30/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 08:10:20                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              101/Harris                                                VRSN:      W
                                                        101-917/Pasadena ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A            1,046,971,493        0.9704         1,078,907,144              58           14,548         .004121520
      2           A            1,050,530,168        0.9826         1,069,133,084              58           11,289         .005823459
      3           A            1,043,779,079        0.9858         1,058,814,241              58            9,281         .002986241
      4           A            1,042,406,212        1.0130         1,029,028,837              58            6,805         .006427120
      5           B              156,776,109        0.8367           187,374,338               8               82         .045961217
      6           B              154,627,864        0.9265           166,894,618               6               30         .028286432
      7           B              158,065,837        0.9410           167,976,447               6               20         .013237664
      8           B              152,720,087        1.0844           140,833,721               5               13         .012906401
      9           F1             367,288,982        0.6190           593,358,614               7            1,629         .023661547
     10           F1             367,959,571        0.7918           464,712,770              11              409         .096839398
     11           F1             366,018,245        0.9412           388,884,663               7              134         .011396483
     12           F1             365,909,348        0.9814           372,844,251               7               40         .034968463
     13           L1             219,418,036        0.9364           234,320,842               7            2,505         .123645301
     14           L1             219,800,664        0.8934           246,027,159               7              413         .006459351
     15           L1             219,976,664        0.8470           259,712,708               7              116         .039571649
     16           L1             218,165,888        0.9475           230,254,235               6               26         .000519210
  RANDOM TOTALS:               7,150,414,247                       7,689,077,672             316           47,340
  CATG D1 EXCEPTION VALUES:          569,484                             557,064
 TOTAL TEST VALUES (4):        7,150,983,731                       7,689,634,736
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:          384,481,737
 CONFIDENCE INTERVAL VALUES (5):
   LOCAL TEST VALUE:           7,150,983,731 (OUTSIDE CONFIDENCE INTERVAL)
   STATE LOWER LIMIT:          7,305,152,999 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   STATE UPPER LIMIT:          8,074,116,473 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):           7,947,061,592 (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