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DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:59:22                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              125/Jim Wells                                             VRSN:      W
                                                        125-906/La Gloria ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           D3               5,600,897        0.9224             6,072,091              21              740         .009358380
      2           G1               3,425,081        1.0446             3,278,845              17               21         .016061321
  RANDOM TOTALS:                   9,025,978                           9,350,936              38              761
  CATG J  EXCEPTION VALUES:        2,880,252                           2,916,812
  CATG D1 EXCEPTION VALUES:        2,648,027                           2,821,221
 TOTAL TEST VALUES (4):           14,554,257                          15,088,969
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:              754,448
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:             14,334,521 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:              14,554,257 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:             15,843,417 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              25,861,887 (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