Skip to content
Quick Start for:

DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:18:45                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              214/Starr                                                 VRSN:      W
                                                        214-902/San Isidro ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           D3               2,781,790        0.9550             2,912,869              14            1,869         .046763722
      2           G1              62,746,270        0.9534            65,813,163              11               83         .005291637
      3           G1              61,620,390        1.0043            61,356,557               9               26         .003868568
      4           G1              73,303,160        1.0183            71,985,820               6               10         .003999231
      5           G1              49,925,270        0.9713            51,400,463               2                3         .005277717
  RANDOM TOTALS:                 250,376,880                         253,468,872              42            1,991
  CATG D1 EXCEPTION VALUES:       14,356,050                          15,433,944
 TOTAL TEST VALUES (4):          264,732,930                         268,902,816
 MARGIN OF ERROR PERCENT:          5.0000001
 MARGIN OF ERROR VALUE:           13,445,141
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:            255,457,675 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:             264,732,930 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:            282,347,957 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):             321,620,586 (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