DATE: 01/27/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:59:44 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 092/Gregg VRSN: W 092-906/Sabine ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 26,749,353 0.9342 28,633,433 12 500 .032170631 2 A 26,617,983 0.8788 30,289,011 13 294 .013986311 3 A 26,703,532 1.0068 26,523,174 13 241 .011356704 4 A 26,639,343 0.9596 27,760,883 14 171 .011887973 5 D3 33,120,320 0.9214 35,945,648 21 2,273 .053015949 6 F1 3,243,606 0.9812 3,305,754 6 53 .001598231 7 F1 3,291,442 0.9873 3,333,781 5 24 .001326058 8 F1 3,295,523 0.9828 3,353,198 4 12 .009863571 9 F1 3,101,400 0.9998 3,102,020 3 4 .010018616 10 L1 7,314,735 0.9966 7,339,690 6 80 .002098713 11 L1 7,441,154 1.0092 7,373,319 5 23 .030584699 12 L1 9,421,797 1.0502 8,971,431 4 9 .012240233 RANDOM TOTALS: 176,940,188 185,931,342 106 3,684 CATG D1 EXCEPTION VALUES: 2,484,020 2,462,491 CATG L1 EXCEPTION VALUES: 3,831,600 3,755,676 TOTAL TEST VALUES (4): 183,255,808 192,149,509 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 9,607,475 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 182,542,034 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 183,255,808 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 201,756,984 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 232,721,079 (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
