Skip to content
Quick Start for:

DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:58:12                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              119/Jack                                                  VRSN:      W
                                                        119-903/Perrin-Whitt CISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                1,081,607        0.9515             1,136,739               7               97         .004936022
      2           A                1,091,543        0.9566             1,141,065               8               53         .021829137
      3           A                2,127,179        0.9561             2,224,850               8               55         .015149202
      4           D3              44,773,580        0.9837            45,515,482              23            2,718         .014854082
      5           G1               7,402,690        1.0493             7,054,884               7              110         .007828471
      6           G1               7,520,810        1.0828             6,945,706               6               37         .024787914
      7           G1               7,442,490        1.0250             7,260,966               5               19         .003493363
      8           G1               7,243,840        1.0805             6,704,155               4                9         .019352221
  RANDOM TOTALS:                  78,683,739                          77,983,847              68            3,098
  CATG J  EXCEPTION VALUES:        4,571,870                           4,866,647
  CATG D1 EXCEPTION VALUES:        7,112,640                           7,436,193
 TOTAL TEST VALUES (4):           90,368,249                          90,286,687
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:            4,514,334
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:             85,772,353 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:              90,368,249 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:             94,801,021 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              91,273,747 (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