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DATE: 01/23/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:06:25                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              067/Eastland                                              VRSN:      W
                                                        067-907/Ranger ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                4,013,668        0.9997             4,014,872              13              350         .009064391
      2           A                4,018,427        0.9868             4,072,180              11              194         .012482926
      3           A                4,036,353        0.9945             4,058,676              14              125         .007612303
      4           A                3,982,523        0.9740             4,088,833              11               74         .003068043
      5           D3              14,935,990        0.9866            15,138,851              28            1,796         .074372262
      6           F1               1,576,781        0.9335             1,689,107               9               60         .030968031
      7           F1               1,581,259        0.9665             1,636,067               7               26         .008480835
      8           F1               1,609,444        0.9602             1,676,155               6                9         .000782661
      9           G1               1,940,810        0.8229             2,358,500               6               63         .017510706
     10           G1               1,922,599        0.9563             2,010,456               5               25         .072511171
     11           G1               2,008,880        0.9568             2,099,582               5               14         .009813723
     12           G1               1,818,250        0.9915             1,833,838               4                7         .001338262
  RANDOM TOTALS:                  43,444,984                          44,677,117             119            2,743
  CATG J  EXCEPTION VALUES:        9,839,208                          10,518,948
  CATG D1 EXCEPTION VALUES:        7,293,300                           5,548,708
  CATG F1 EXCEPTION VALUES:        1,757,130                           1,867,733
 TOTAL TEST VALUES (4):           62,334,622                          62,612,506
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:            3,130,625
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:             59,481,881 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:              62,334,622 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:             65,743,131 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              67,099,747 (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