DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:00:39 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 037/Cherokee VRSN: W 037-909/Wells ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 2,542,559 0.9427 2,697,103 7 143 .002167155 2 A 2,554,388 0.9549 2,675,032 7 77 .078642000 3 A 2,583,589 1.0456 2,470,915 7 50 .005140466 4 A 2,476,103 0.9923 2,495,317 6 29 .000872320 5 D3 14,629,420 1.0249 14,273,997 11 1,499 .023824584 6 G1 1,168,630 1.0130 1,153,633 3 5 .000910500 RANDOM TOTALS: 25,954,689 25,765,997 41 1,803 CATG J EXCEPTION VALUES: 2,477,440 2,571,806 CATG D1 EXCEPTION VALUES: 9,602,520 9,621,424 TOTAL TEST VALUES (4): 38,034,649 37,959,227 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 1,897,961 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 36,061,266 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 38,034,649 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 39,857,188 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 34,002,195 (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
