DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:15:50 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 174/Nacogdoches VRSN: P 174-903/Garrison ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 6,887,284 0.9198 7,487,806 7 235 2 A 6,922,461 0.8916 7,764,088 8 132 3 A 6,950,638 1.0014 6,940,921 8 88 4 A 6,855,946 1.0121 6,773,981 7 52 5 D3 28,809,570 1.1251 25,606,231 20 1,863 6 G1 50,710,530 1.0154 49,941,432 20 175 RANDOM TOTALS: 107,136,429 104,514,459 70 2,545 CATG J EXCEPTION VALUES: 6,735,976 6,870,465 CATG D1 EXCEPTION VALUES: 11,019,400 7,908,087 TOTAL TEST VALUES (4): 124,891,805 119,293,011 MARGIN OF ERROR PERCENT: 5.0000004 MARGIN OF ERROR VALUE: 5,964,651 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 113,328,360 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 124,891,805 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 125,257,662 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 128,504,629 (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
