DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:11:49 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 139/Lamar VRSN: W 139-908/Roxton ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 2,660,301 0.9583 2,776,063 9 131 2 A 2,640,891 0.9486 2,783,988 7 73 3 A 2,676,853 0.9596 2,789,551 7 51 4 A 2,644,758 0.9435 2,803,135 6 33 5 D3 8,655,230 0.9676 8,945,050 20 1,222 RANDOM TOTALS: 19,278,033 20,097,787 49 1,510 CATG J EXCEPTION VALUES: 1,942,507 1,853,395 CATG D1 EXCEPTION VALUES: 6,628,701 5,770,762 TOTAL TEST VALUES (4): 27,849,241 27,721,944 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 1,386,097 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 26,335,847 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 27,849,241 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 29,108,041 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 25,838,917 (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
