DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:07:18 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 109/Hill VRSN: P 109-908/Malone ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 1,071,603 1.0865 986,289 7 46 2 A 1,089,013 1.2122 898,377 7 27 3 A 1,057,085 1.1520 917,609 6 19 4 A 1,060,981 1.1241 943,849 7 13 5 D3 6,954,570 0.9750 7,132,892 19 560 RANDOM TOTALS: 11,233,252 10,879,016 46 665 CATG J EXCEPTION VALUES: 1,196,870 1,240,831 CATG D1 EXCEPTION VALUES: 4,480,298 4,446,536 TOTAL TEST VALUES (4): 16,910,420 16,566,383 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 828,319 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 15,738,064 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 16,910,420 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 17,394,702 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 17,911,262 (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
