Skip to content
Quick Start for:

DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:25:33                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              249/Wise                                                  VRSN:      W
                                                        249-902/Boyd ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A               15,990,639        0.9257            17,274,105               8              303         .072526949
      2           A               15,993,928        0.8724            18,333,251               8              185         .065254165
      3           A               16,079,479        0.8855            18,158,644               9              136         .018893272
      4           A               15,890,331        1.0126            15,692,604               9               89         .006131917
      5           D3              90,208,920        0.9903            91,092,517              21            2,649         .038333465
      6           F1               4,680,385        1.0687             4,379,512               6               63         .021434247
      7           F1               4,861,915        0.9602             5,063,440               7               28         .005498492
      8           F1               4,511,456        1.0223             4,413,045               6               13         .005247124
      9           F1               4,557,176        1.0503             4,338,928               6                7         .016017679
     10           G1              67,877,786        1.0092            67,259,003               7              145         .005596526
     11           G1              67,754,559        1.0175            66,589,247               6               73         .001207471
     12           G1              67,978,087        1.0240            66,384,851               6               53         .002387987
     13           G1              66,466,831        0.9724            68,353,384               6               28         .013033488
  RANDOM TOTALS:                 442,851,492                         447,332,531             105            3,772
  CATG D1 EXCEPTION VALUES:        2,462,370                           2,347,240
 TOTAL TEST VALUES (4):          445,313,862                         449,679,771
 MARGIN OF ERROR PERCENT:          5.0000001
 MARGIN OF ERROR VALUE:           22,483,989
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:            427,195,782 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:             445,313,862 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            472,163,760 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             470,220,863 (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