DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:04:21 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 092/Gregg VRSN: W 092-908/White Oak ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 34,194,030 0.9142 37,403,227 16 497 2 A 34,241,936 0.9570 35,780,497 14 347 3 A 34,279,594 0.9161 37,419,053 16 281 4 A 34,220,874 0.9709 35,246,549 28 177 5 D3 13,504,420 1.0193 13,248,720 15 663 6 G1 55,735,170 0.9941 56,065,959 22 294 RANDOM TOTALS: 206,176,024 215,164,005 111 2,259 CATG D1 EXCEPTION VALUES: 524,350 475,967 TOTAL TEST VALUES (4): 206,700,374 215,639,972 MARGIN OF ERROR PERCENT: 5.0000002 MARGIN OF ERROR VALUE: 10,781,999 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 204,857,973 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 206,700,374 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 226,421,971 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 231,607,500 (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
