Skip to content
Quick Start for:

DATE: 01/23/2006                         COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         PAGE:      1
TIME: 11:33:03                                       2005 CONFIDENCE INTERVAL DETAIL                                    REPT: PTS428
                                                              188/Potter                                                VRSN:      W
                                                        188-901/Amarillo ISD
____________________________________________________________________________________________________________________________________
    (1)           (1)                (1)              (1)                (1)              (2)            (3)
 # STRATUM     CATEGORY          LOCAL VALUE     STRATUM RATIO       STATE VALUE     SAMPLE SIZE    TOTAL PARCELS   STRATUM VARIANCE
 _________     ________          ___________     _____________       ___________     ___________    _____________   ________________

      1           A            1,056,312,757        0.9402         1,123,497,933              58           18,510         .016734320
      2           A            1,056,343,721        0.9641         1,095,678,582              55           10,895         .009980451
      3           A            1,056,368,598        0.9630         1,096,955,969              56            7,676         .005377125
      4           A            1,056,103,803        0.9549         1,105,983,666              55            3,991         .007365701
      5           F1             259,870,482        0.9950           261,176,364               7            1,789         .093320356
      6           F1             260,527,047        1.1352           229,498,808               9              418         .122527713
      7           F1             263,481,684        0.9500           277,349,141               8              123         .005931937
      8           F1             255,389,882        0.9896           258,073,850               6               28         .004719609
      9           L1             183,994,089        0.9602           191,620,588              10            2,106         .011311296
     10           L1             184,592,641        1.0317           178,920,850              12              394         .006083644
     11           L1             186,588,750        1.0065           185,383,756               7               94         .000709056
     12           L1             180,782,262        0.9861           183,330,557               7               13         .000432359
  RANDOM TOTALS:               6,000,355,716                       6,187,470,064             290           46,037
  CATG D1 EXCEPTION VALUES:          519,686                             635,641
 TOTAL TEST VALUES (4):        6,000,875,402                       6,188,105,705
 MARGIN OF ERROR PERCENT:          5.0000000
 MARGIN OF ERROR VALUE:          309,405,285
 CONFIDENCE INTERVAL VALUES (5):
   STATE LOWER LIMIT:          5,878,700,420 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT)
   LOCAL TEST VALUE:           6,000,875,402 (WITHIN CONFIDENCE INTERVAL)
   STATE UPPER LIMIT:          6,497,510,990 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT)
 VALUE ASSIGNED (6):           5,827,064,653 (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