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DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:47:57                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              075/Fayette                                               VRSN:      W
                                                        075-902/LaGrange ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A               59,394,039        0.8935            66,473,463              20            1,089         .027906945
      2           A               59,265,899        0.9074            65,313,973              16              635         .020254164
      3           A               59,370,094        0.9386            63,253,882              19              449         .012976144
      4           A               59,245,043        0.9884            59,940,351              11              266         .007038528
      5           D3             181,756,863        0.9443           192,477,881              43            6,793         .060969493
      6           F1              13,902,908        0.9619            14,453,590               7              191         .028680820
      7           F1              13,999,940        0.9918            14,115,689               5               77         .012668184
      8           F1              14,312,651        0.9848            14,533,561               5               35         .003412788
      9           F1              13,229,622        0.8665            15,267,885               4                9         .008564827
     10           G1              39,494,461        0.9970            39,613,301               7              134         .029874002
     11           G1              39,820,050        0.9789            40,678,363               6               55         .010573755
     12           G1              39,475,480        0.9672            40,814,185               6               31         .001966493
     13           G1              38,200,501        0.9964            38,338,520               5               14         .002681031
  RANDOM TOTALS:                 631,467,551                         665,274,644             154            9,778
  CATG J  EXCEPTION VALUES:       14,793,111                          13,066,690
  CATG D1 EXCEPTION VALUES:       15,924,380                          16,273,088
 TOTAL TEST VALUES (4):          662,185,042                         694,614,422
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:           34,730,721
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:            659,883,701 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:             662,185,042 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            729,345,143 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             727,650,022 (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