Skip to content
Quick Start for:

DATE: 01/27/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:59:07                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              031/Cameron                                               VRSN:      W
                                                        031-909/Point Isabel ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A              413,251,783        0.8875           465,635,812              51            3,645         .063256872
      2           A              412,928,573        0.9075           455,017,711              48            1,774         .041786654
      3           A              413,265,497        0.9172           450,572,936              52            1,228         .022765048
      4           A              412,864,997        0.8978           459,862,995              45              656         .026949894
      5           C               48,744,023        0.8235            59,191,285               7            1,064         .306113947
      6           C               48,713,114        1.0066            48,393,715               7              517         .013027253
      7           C               48,667,816        1.0008            48,628,913               7              324         .010834957
      8           C               48,388,988        0.9478            51,054,007               7              101         .006555385
      9           F1              55,109,530        0.8982            61,355,522               9              226         .073311894
     10           F1              55,814,952        0.9369            59,574,076               7               76         .009314458
     11           F1              57,509,445        0.9452            60,843,679               7               34         .016161220
     12           F1              51,470,145        0.9568            53,794,048               4                8         .000302178
  RANDOM TOTALS:               2,066,728,863                       2,273,924,699             251            9,653
  CATG D1 EXCEPTION VALUES:        1,346,700                           1,178,737
 TOTAL TEST VALUES (4):        2,068,075,563                       2,275,103,436
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:          113,755,172
 CONFIDENCE INTERVAL VALUES (5):
   LOCAL TEST VALUE:           2,068,075,563 (OUTSIDE CONFIDENCE INTERVAL)
   STATE LOWER LIMIT:          2,161,348,264 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   STATE UPPER LIMIT:          2,388,858,608 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):           2,250,024,589 (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