Skip to content
Quick Start for:

DATE: 06/29/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 10:47:38                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              074/Fannin                                                VRSN:      W
                                                        074-905/Ector ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                2,777,346        0.9270             2,996,058              15              108         .079186398
      2           A                2,796,046        0.8957             3,121,632              15               57         .038888883
      3           A                2,722,642        0.8717             3,123,370              14               34         .030433194
      4           A                2,761,874        1.0198             2,708,251              12               22         .036612272
      5           D3              11,995,661        0.9838            12,193,191              20              629         .029312388
  RANDOM TOTALS:                  23,053,569                          24,142,502              76              850
  CATG J  EXCEPTION VALUES:        2,159,980                           2,206,680
  CATG D1 EXCEPTION VALUES:        1,336,659                           1,724,659
 TOTAL TEST VALUES (4):           26,550,208                          28,073,841
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:            1,403,692
 CONFIDENCE INTERVAL VALUES (5):
   LOCAL TEST VALUE:              26,550,208 (OUTSIDE CONFIDENCE INTERVAL)
   STATE LOWER LIMIT:             26,670,149 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   STATE UPPER LIMIT:             29,477,533 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              24,089,647 (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