Skip to content
Quick Start for:

DATE: 06/22/2005                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:04:07                                       2004 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              091/Grayson                                               VRSN:      W
                                                        091-918/Tom Bean ISD
____________________________________________________________________________________________________________________________________
         (1)           (1)                (1)              (1)                (1)              (2)            (3)
      # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE      SAMPLE SIZE    TOTAL PARCELS
      _________     ________          ___________     _____________       ___________      ___________    _____________

           1           A               19,404,180        0.9124            21,267,185               15              395
           2           A               19,373,182        0.9740            19,890,331               15              226
           3           A               19,366,373        0.9368            20,672,900               14              157
           4           A               19,385,812        0.9990            19,405,217               16              106
           5           D3              26,568,759        0.9044            29,377,221               17            1,599
  RANDOM TOTALS:                      104,098,306                         110,612,854               77            2,483
  CATG D1 EXCEPTION VALUES:             3,934,837                           3,183,603
 TOTAL TEST VALUES (4):               108,033,143                         113,796,457
 MARGIN OF ERROR PERCENT:               5.0000001
 MARGIN OF ERROR VALUE:                 5,689,823
 CONFIDENCE INTERVAL VALUES (5):
   LOCAL TEST VALUE:                  108,033,143 (OUTSIDE CONFIDENCE INTERVAL)
   STATE LOWER LIMIT:                 108,106,634 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   STATE UPPER LIMIT:                 119,486,280 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):                  104,655,872 (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