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DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:57:08                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              113/Houston                                               VRSN:      W
                                                        113-906/Kennard ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                3,443,202        0.9451             3,643,214              15              162         .101041348
      2           A                3,412,756        0.8430             4,048,346              15               89         .032219434
      3           A                3,453,665        0.9947             3,472,067              14               59         .037168002
      4           A                3,349,443        1.0624             3,152,714              12               33         .036748474
      5           D3              33,573,850        0.9485            35,396,784              20            3,230         .007853754
      6           G1              19,207,660        1.0520            18,258,232              14               15         .026630095
  RANDOM TOTALS:                  66,440,576                          67,971,357              90            3,588
  CATG D1 EXCEPTION VALUES:       24,042,740                          24,609,259
 TOTAL TEST VALUES (4):           90,483,316                          92,580,616
 MARGIN OF ERROR PERCENT:          5.0000002
 MARGIN OF ERROR VALUE:            4,629,031
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:             87,951,585 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:              90,483,316 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:             97,209,647 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              85,694,911 (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