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DATE: 01/23/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:36:07                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              208/Scurry                                                VRSN:      W
                                                        208-901/Hermleigh ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                1,342,866        0.9604             1,398,236               6               73         .004606242
      2           A                1,313,512        1.0324             1,272,290               6               33         .002346862
      3           A                1,326,717        0.9551             1,389,087               5               20         .002813960
      4           A                1,291,323        1.0051             1,284,771               5               13         .004672168
      5           D3              10,700,066        0.9963            10,739,803              13            1,073         .014374885
  RANDOM TOTALS:                  15,974,484                          16,084,187              35            1,212
  CATG J  EXCEPTION VALUES:        6,960,942                           7,351,732
  CATG D1 EXCEPTION VALUES:        9,312,495                          11,243,167
 TOTAL TEST VALUES (4):           32,247,921                          34,679,086
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:            1,733,954
 CONFIDENCE INTERVAL VALUES (5):
   LOCAL TEST VALUE:              32,247,921 (OUTSIDE CONFIDENCE INTERVAL)
   STATE LOWER LIMIT:             32,945,132 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   STATE UPPER LIMIT:             36,413,040 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              31,407,938 (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