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DATE: 01/23/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:07:07                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              071/El Paso                                               VRSN:      W
                                                        071-901/Clint ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A               89,813,889        0.9317            96,397,863              14            3,863         .030197844
      2           A               89,748,400        0.9061            99,049,112              18            1,669         .035196874
      3           A               89,820,436        1.1270            79,698,701              16            1,114         .019445032
      4           A               89,728,873        1.0219            87,805,923              34              675         .007393703
      5           C               12,274,771        0.9910            12,386,247              10              858         .004486706
      6           C               11,174,136        0.9680            11,543,529               9              522         .004773840
      7           C               11,668,822        0.9950            11,727,459              10              403         .011299060
      8           C               11,703,323        0.9223            12,689,280               9              133         .022138048
      9           D3              48,634,917        1.0799            45,036,501              13           91,707         .028920796
     10           F1              10,805,288        0.8834            12,231,478               6               75         .014186787
     11           F1              10,904,515        0.9216            11,832,156               7               31         .004855843
     12           F1              10,860,943        0.8500            12,777,580               8               15         .044736345
     13           F1              10,309,699        0.8598            11,990,811               3                6         .006784388
  RANDOM TOTALS:                 497,448,012                         505,166,640             157          101,071
  CATG J  EXCEPTION VALUES:       19,821,892                          21,784,300
  CATG D1 EXCEPTION VALUES:        4,153,474                           4,953,499
 TOTAL TEST VALUES (4):          521,423,378                         531,904,439
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:           26,595,222
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:            505,309,217 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:             521,423,378 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            558,499,661 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             530,301,818 (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