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DATE: 01/23/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:55:55                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              014/Bell                                                  VRSN:      W
                                                        014-908/Salado ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A               73,176,094        0.9725            75,245,341              28              615         .003668857
      2           A               73,288,954        0.9648            75,962,846              25              411         .017365170
      3           A               73,083,357        0.9795            74,612,922              22              311         .002741486
      4           A               72,984,944        0.9722            75,071,944              18              200         .007650321
      5           C                6,401,139        0.9529             6,717,535               9              318         .034567131
      6           C                6,177,696        0.8859             6,973,356              10              158         .050493403
      7           C                6,326,436        0.9821             6,441,743              19              122         .010844389
      8           C                6,225,184        1.0408             5,981,153               8               73         .005835901
      9           D3              72,325,912        0.9822            73,636,644              19            2,195         .082916325
     10           F1               9,418,682        0.9621             9,789,712               6               70         .006250639
     11           F1               9,492,267        0.9893             9,594,933               7               31         .001364618
     12           F1              10,295,224        0.9938            10,359,453               7               18         .002961041
     13           F1               8,449,723        0.9686             8,723,645               4                5         .002059916
  RANDOM TOTALS:                 427,645,612                         439,111,227             182            4,527
  CATG D1 EXCEPTION VALUES:        6,400,748                           6,995,248
 TOTAL TEST VALUES (4):          434,046,360                         446,106,475
 MARGIN OF ERROR PERCENT:          5.0000001
 MARGIN OF ERROR VALUE:           22,305,324
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:            423,801,151 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:             434,046,360 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            468,411,799 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             426,886,738 (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