DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:35:05 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 201/Rusk VRSN: W 201-908/Overton ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 8,933,411 1.0498 8,509,631 15 294 .024226245 2 A 8,874,058 0.9453 9,387,557 15 173 .035585820 3 A 8,985,645 0.9777 9,190,595 15 122 .012796227 4 A 8,818,456 0.9391 9,390,327 15 77 .015561756 5 D3 4,955,160 0.9776 5,068,699 11 400 .040671572 6 F1 994,896 0.9979 996,990 6 39 .020269920 7 F1 1,017,304 0.9790 1,039,126 5 16 .000397114 8 F1 997,134 0.8934 1,116,111 4 8 .009343358 9 G1 8,200,120 1.0376 7,902,968 9 30 .013112037 10 L1 915,623 0.9973 918,102 6 34 .014939095 11 L1 985,479 0.9309 1,058,630 4 9 .017213452 12 L1 909,540 0.9992 910,268 2 4 .000928173 RANDOM TOTALS: 54,586,826 55,489,004 107 1,206 CATG J EXCEPTION VALUES: 6,091,502 6,342,417 CATG D1 EXCEPTION VALUES: 1,105,940 1,205,433 CATG F1 EXCEPTION VALUES: 824,010 972,668 CATG L1 EXCEPTION VALUES: 646,100 446,469 TOTAL TEST VALUES (4): 63,254,378 64,455,991 MARGIN OF ERROR PERCENT: 5.0000007 MARGIN OF ERROR VALUE: 3,222,800 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 61,233,191 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 63,254,378 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 67,678,791 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 54,283,302 (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
