DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:04:09 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 092/Gregg VRSN: W 092-901/Gladewater ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 38,883,795 0.9017 43,122,763 19 1,139 2 A 38,855,105 0.9611 40,427,744 15 605 3 A 38,841,337 1.0031 38,721,301 17 427 4 A 38,847,802 1.0430 37,246,215 15 268 5 D3 55,228,308 1.0588 52,161,228 24 3,193 6 F1 6,836,629 0.9539 7,167,029 7 170 7 F1 6,918,811 0.9834 7,035,602 8 55 8 F1 7,813,511 0.8687 8,994,487 5 17 9 G1 144,645,230 0.9808 147,476,784 20 298 RANDOM TOTALS: 376,870,528 382,353,153 130 6,172 CATG J EXCEPTION VALUES: 15,276,254 15,488,324 CATG D1 EXCEPTION VALUES: 6,997,980 5,793,199 CATG F1 EXCEPTION VALUES: 5,589,760 5,807,607 TOTAL TEST VALUES (4): 404,734,522 409,442,283 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 20,472,114 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 388,970,169 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 404,734,522 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 429,914,397 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 405,156,411 (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
