DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:07:24 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 109/Hill VRSN: P 109-912/Aquilla ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 1,854,976 0.9505 1,951,579 7 80 2 A 1,910,674 0.9584 1,993,608 8 43 3 A 1,848,841 0.9998 1,849,211 6 26 4 A 1,840,101 1.0893 1,689,251 7 14 5 D3 22,283,270 0.9151 24,350,639 21 1,200 RANDOM TOTALS: 29,737,862 31,834,288 49 1,363 CATG J EXCEPTION VALUES: 1,136,865 1,167,535 CATG D1 EXCEPTION VALUES: 4,470,680 3,890,210 TOTAL TEST VALUES (4): 35,345,407 36,892,033 MARGIN OF ERROR PERCENT: 5.5355936 MARGIN OF ERROR VALUE: 2,042,193 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 34,849,840 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 35,345,407 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 38,934,226 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 34,737,942 (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
