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DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:19:15                                       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              100,254,206        1.0011           100,144,048              23            1,561         .012286180
      2           A               97,270,306        1.0107            96,240,532              32            1,231         .011521959
      3           A               98,502,633        1.0110            97,430,893              33            1,098         .003705947
      4           A               98,243,941        1.0499            93,574,570              19              749         .030457221
      5           F1              21,623,439        1.0149            21,305,980               7              108         .031728963
      6           F1              22,024,901        0.8715            25,272,405               6               37         .011127945
      7           F1              21,968,886        0.9295            23,635,165               5               14         .015823730
      8           F1              20,502,087        0.8920            22,984,402               3                5         .005382217
      9           L1              16,022,196        1.2566            12,750,435               7               88         .026027151
     10           L1              16,736,583        1.1067            15,122,963               7               13         .004222634
     11           L1              19,566,346        0.9628            20,322,337               4                5         .024037060
  RANDOM TOTALS:                 532,715,524                         528,783,730             146            4,909
  CATG D1 EXCEPTION VALUES:          354,794                             385,539
  CATG L1 EXCEPTION VALUES:       11,410,081                          10,504,520
 TOTAL TEST VALUES (4):          544,480,399                         539,673,789
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:           26,983,689
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:            512,690,100 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:             544,480,399 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            566,657,478 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             767,673,890 (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