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DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:48:41                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              081/Freestone                                             VRSN:      W
                                                        081-904/Teague ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A               15,802,257        1.0125            15,607,167              12              606         .064688651
      2           A               15,831,967        0.9921            15,958,035               8              327         .052752055
      3           A               15,786,951        1.1192            14,105,567               9              213         .029143474
      4           A               15,780,507        1.0334            15,270,473               7              127         .008050739
      5           D3              61,994,830        0.9691            63,971,551              15            4,815         .112678198
      6           G1             242,234,484        1.0123           239,291,202               7              280         .002268577
      7           G1             240,809,639        1.0274           234,387,424               7              146         .000592127
      8           G1             242,035,801        0.9978           242,569,454               7              103         .000453973
      9           G1             239,203,038        1.0055           237,894,618               6               63         .000588533
  RANDOM TOTALS:               1,089,479,474                       1,079,055,491              78            6,680
  CATG J  EXCEPTION VALUES:       27,767,726                          28,765,891
  CATG D1 EXCEPTION VALUES:        9,057,050                           8,374,005
 TOTAL TEST VALUES (4):        1,126,304,250                       1,116,195,387
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:           55,809,769
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:          1,060,385,618 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:           1,126,304,250 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:          1,172,005,156 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):           1,431,495,637 (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