DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:28:41 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 174/Nacogdoches VRSN: W 174-906/Woden ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 6,938,509 0.7914 8,767,386 6 224 .170108660 2 A 6,922,715 0.9095 7,611,561 8 117 .047890248 3 A 6,884,451 0.9822 7,009,215 5 74 .005490218 4 A 6,905,796 0.9926 6,957,280 6 44 .011220995 5 D3 31,213,080 1.0270 30,392,483 20 1,559 .030147028 6 G1 13,180,530 1.0456 12,605,710 7 27 .020126996 RANDOM TOTALS: 72,045,081 73,343,635 52 2,045 CATG J EXCEPTION VALUES: 6,103,784 6,921,237 CATG D1 EXCEPTION VALUES: 15,581,880 11,840,823 TOTAL TEST VALUES (4): 93,730,745 92,105,695 MARGIN OF ERROR PERCENT: 5.0000003 MARGIN OF ERROR VALUE: 4,605,285 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 87,500,410 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 93,730,745 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 96,710,980 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 89,119,218 (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
