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DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:16:20                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              200/Runnels                                               VRSN:      W
                                                        200-904/Winters ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                7,153,424        0.9193             7,781,381               7              498         .030467041
      2           A                7,152,927        0.9183             7,789,314               9              297         .053868773
      3           A                7,133,290        0.8777             8,127,253               7              169         .007482083
      4           A                7,122,874        0.9507             7,492,242               7              102         .014686252
      5           D3              14,441,470        1.0420            13,859,376              28            2,696         .039187351
      6           F1               3,279,147        0.9806             3,344,021               6               79         .023298386
      7           F1               3,278,308        0.9398             3,488,304               6               28         .016269550
      8           F1               3,279,682        1.0215             3,210,653               4               12         .015547840
      9           F1               3,252,324        0.9480             3,430,722               3                5         .021065465
     10           G1               2,035,830        1.0586             1,923,134               5               25         .001477204
     11           G1               2,228,490        0.9720             2,292,685               4               11         .053306120
     12           G1               2,151,770        0.9945             2,163,670               2                3         .009615877
  RANDOM TOTALS:                  62,509,536                          64,902,755              88            3,925
  CATG J  EXCEPTION VALUES:        5,176,482                           5,172,540
  CATG D1 EXCEPTION VALUES:       15,882,450                          15,128,837
  CATG G1 EXCEPTION VALUES:       13,171,970                          13,423,361
 TOTAL TEST VALUES (4):           96,740,438                          98,627,493
 MARGIN OF ERROR PERCENT:          5.0000004
 MARGIN OF ERROR VALUE:            4,931,375
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:             93,696,118 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:              96,740,438 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            103,558,868 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             105,910,702 (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