Skip to content
Quick Start for:

DATE: 01/23/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:18:53                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              122/Jeff Davis                                            VRSN:      W
                                                        122-902/Valentine ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A                  890,627        1.0555               843,796               6               61         .013597169
      2           A                  911,835        0.9173               994,042               5               18         .006391214
      3           A                  856,138        1.0141               844,234               5                9         .006370604
      4           C                1,953,833        1.3378             1,460,482              55              440         .358328801
      5           C                  248,993        1.3047               190,843               9               42         .040594214
      6           C                1,041,833        1.4074               740,254              23              103         .043609150
      7           C                1,080,135        1.5339               704,176               6               28         .076425561
      8           D3               6,120,660        1.0321             5,930,297              24            1,425         .039287232
  RANDOM TOTALS:                  13,104,054                          11,708,124             133            2,126
  CATG J  EXCEPTION VALUES:        7,264,260                           7,364,477
  CATG D1 EXCEPTION VALUES:        7,518,880                           7,554,907
  CATG A  EXCEPTION VALUES:          810,500                             839,636
 TOTAL TEST VALUES (4):           28,697,694                          27,467,144
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:            1,373,357
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:             26,093,787 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:              28,697,694 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:             28,840,501 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):              30,390,196 (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