DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:48:41 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 081/Freestone VRSN: W 081-904/Teague ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 15,802,257 1.0125 15,607,167 12 606 .064688651 2 A 15,831,967 0.9921 15,958,035 8 327 .052752055 3 A 15,786,951 1.1192 14,105,567 9 213 .029143474 4 A 15,780,507 1.0334 15,270,473 7 127 .008050739 5 D3 61,994,830 0.9691 63,971,551 15 4,815 .112678198 6 G1 242,234,484 1.0123 239,291,202 7 280 .002268577 7 G1 240,809,639 1.0274 234,387,424 7 146 .000592127 8 G1 242,035,801 0.9978 242,569,454 7 103 .000453973 9 G1 239,203,038 1.0055 237,894,618 6 63 .000588533 RANDOM TOTALS: 1,089,479,474 1,079,055,491 78 6,680 CATG J EXCEPTION VALUES: 27,767,726 28,765,891 CATG D1 EXCEPTION VALUES: 9,057,050 8,374,005 TOTAL TEST VALUES (4): 1,126,304,250 1,116,195,387 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 55,809,769 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 1,060,385,618 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 1,126,304,250 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 1,172,005,156 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 1,431,495,637 (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
