DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:11:28 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 139/Lamar VRSN: P 139-911/North Lamar ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 66,739,221 0.9690 68,874,325 16 1,334 2 A 66,716,234 0.9691 68,843,498 29 834 3 A 66,684,934 0.9734 68,507,226 33 578 4 A 66,728,313 0.9642 69,205,884 24 322 5 D3 133,766,520 0.9528 140,393,073 41 7,387 6 F1 16,723,710 0.9501 17,602,052 7 152 7 F1 16,892,214 0.9382 18,004,918 7 48 8 F1 18,281,977 0.9776 18,700,877 6 19 9 L1 8,196,181 0.9782 8,378,840 8 121 10 L1 8,119,190 1.0324 7,864,384 7 32 11 L1 35,468,770 0.9667 36,690,566 5 11 RANDOM TOTALS: 504,317,264 523,065,643 183 10,838 CATG D1 EXCEPTION VALUES: 20,144,350 16,682,431 CATG F1 EXCEPTION VALUES: 12,148,970 12,805,646 TOTAL TEST VALUES (4): 536,610,584 552,553,720 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 27,627,686 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 524,926,034 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 536,610,584 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 580,181,406 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 664,849,611 (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
