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DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:47:59                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              075/Fayette                                               VRSN:      W
                                                        075-903/Schulenburg ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A               19,343,572        0.9692            19,958,287              12              449         .034325224
      2           A               19,301,626        0.9812            19,671,449              13              261         .005700549
      3           A               19,370,277        0.9874            19,617,457              12              183         .009597565
      4           A               19,246,169        1.0342            18,609,717              12              114         .014098701
      5           D3              94,520,685        0.9588            98,582,275              28            3,415         .031746041
      6           F1               6,797,937        1.0466             6,495,258               7              100         .014764634
      7           F1               6,883,058        0.8817             7,806,576               6               30         .012655564
      8           F1               6,433,965        0.9134             7,043,973               4               12         .003824432
      9           F1               6,584,655        0.8699             7,569,439               3                5         .009157521
     10           L1               1,316,341        0.8542             1,541,022               6               79         .062440059
     11           L1               1,366,638        0.8702             1,570,487               6               29         .042178393
     12           L1               1,321,785        0.8936             1,479,169               5               13         .221244007
     13           L1               1,252,793        1.0482             1,195,185               3                6         .005537660
  RANDOM TOTALS:                 203,739,501                         211,140,294             117            4,696
  CATG J  EXCEPTION VALUES:        4,148,687                           4,277,968
  CATG D1 EXCEPTION VALUES:        7,860,180                           7,685,529
 TOTAL TEST VALUES (4):          215,748,368                         223,103,791
 MARGIN OF ERROR PERCENT:          5.0000002
 MARGIN OF ERROR VALUE:           11,155,190
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:            211,948,601 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:             215,748,368 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            234,258,981 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             251,357,606 (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