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DATE: 01/23/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:37:40                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              220/Tarrant                                               VRSN:      W
                                                        220-904/Everman ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A              100,254,214        1.0011           100,144,056              23            1,561         .012286180
      2           A               97,270,313        1.0107            96,240,539              32            1,231         .011521959
      3           A               98,502,640        1.0110            97,430,900              33            1,098         .003705947
      4           A               98,243,948        1.0499            93,574,577              19              749         .030457221
      5           F1              21,666,876        1.0149            21,348,779               7              108         .031728963
      6           F1              22,069,144        0.8715            25,323,172               6               37         .011127945
      7           F1              22,013,017        0.9295            23,682,643               5               14         .015823730
      8           F1              20,543,271        0.8920            23,030,573               3                5         .005382217
      9           L1              15,976,713        1.2566            12,714,239               7               88         .026027151
     10           L1              16,689,072        1.1067            15,080,033               7               13         .004222634
     11           L1              19,510,803        0.9628            20,264,648               4                5         .024037060
  RANDOM TOTALS:                 532,740,011                         528,834,159             146            4,909
  CATG D1 EXCEPTION VALUES:          343,524                             372,256
  CATG L1 EXCEPTION VALUES:       11,410,081                          10,504,520
 TOTAL TEST VALUES (4):          544,493,616                         539,710,935
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:           26,985,547
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:            512,725,388 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:             544,493,616 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            566,696,482 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             770,088,158 (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