DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:59:27 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 061/Denton VRSN: P 061-908/Sanger ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 60,595,938 1.0027 60,432,770 24 872 2 A 60,755,486 1.0066 60,357,129 30 597 3 A 60,529,863 0.9934 60,932,014 39 423 4 A 60,687,582 1.0139 59,855,589 28 287 5 D3 102,018,717 0.9259 110,183,299 29 3,075 6 F1 8,906,376 0.9732 9,151,640 7 60 7 F1 9,245,147 0.9875 9,362,174 7 27 8 F1 8,977,034 1.0773 8,332,901 6 15 9 F1 8,851,259 0.9944 8,901,105 5 8 RANDOM TOTALS: 380,567,402 387,508,621 175 5,364 CATG D1 EXCEPTION VALUES: 5,558,197 4,696,147 CATG F1 EXCEPTION VALUES: 33,902,437 34,638,790 TOTAL TEST VALUES (4): 420,028,036 426,843,558 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 21,342,178 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 405,501,380 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 420,028,036 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 448,185,736 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 484,647,549 (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
