Skip to content
Quick Start for:

DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:48:44                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              081/Freestone                                             VRSN:      W
                                                        081-905/Wortham ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                3,741,973        0.9685             3,863,679               9              179         .032645115
      2           A                3,753,184        0.9471             3,962,817               9               99         .045270139
      3           A                3,734,400        0.9892             3,775,172               6               68         .000883530
      4           A                3,689,794        0.9906             3,724,807               6               41         .002482120
      5           D3              16,286,170        1.1639            13,992,757              21            1,818         .082781978
      6           G1               4,848,130        1.0011             4,842,803              20               40         .003297615
  RANDOM TOTALS:                  36,053,651                          34,162,035              71            2,245
  CATG J  EXCEPTION VALUES:       13,136,349                          13,487,858
  CATG D1 EXCEPTION VALUES:        4,917,620                           4,318,664
 TOTAL TEST VALUES (4):           54,107,620                          51,968,557
 MARGIN OF ERROR PERCENT:          5.0000003
 MARGIN OF ERROR VALUE:            2,598,428
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:             49,370,129 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:              54,107,620 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:             54,566,985 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              81,246,031 (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