DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:16:27 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 174/Nacogdoches VRSN: W 174-911/Douglass ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 7,271,193 0.9785 7,430,959 7 124 2 A 7,265,345 0.9371 7,753,009 8 56 3 A 7,225,169 1.0042 7,194,950 6 36 4 A 7,089,508 0.9373 7,563,755 7 22 5 D3 22,488,850 0.7667 29,332,007 14 1,161 6 G1 31,649,060 1.0009 31,620,601 18 83 RANDOM TOTALS: 82,989,125 90,895,281 60 1,482 CATG D1 EXCEPTION VALUES: 10,175,470 7,970,085 TOTAL TEST VALUES (4): 93,164,595 98,865,366 MARGIN OF ERROR PERCENT: 9.5690659 MARGIN OF ERROR VALUE: 9,460,492 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 89,404,874 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 93,164,595 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 108,325,858 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 93,144,343 (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
