DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:23:33 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 234/Van Zandt VRSN: P 234-904/Grand Saline ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 17,384,669 0.8314 20,910,114 15 535 2 A 17,416,020 0.8821 19,743,816 15 337 3 A 17,319,924 0.8991 19,263,624 17 239 4 A 17,313,815 0.9770 17,721,407 15 157 5 D3 64,438,400 1.0342 62,307,484 22 7,153 6 F1 2,294,501 0.7535 3,045,124 9 71 7 F1 2,293,017 0.7937 2,889,022 8 27 8 F1 2,423,031 0.9047 2,678,270 5 10 RANDOM TOTALS: 140,883,377 148,558,861 106 8,529 CATG J EXCEPTION VALUES: 10,760,101 10,716,381 CATG D1 EXCEPTION VALUES: 6,126,800 3,649,113 CATG F1 EXCEPTION VALUES: 2,149,570 2,381,025 TOTAL TEST VALUES (4): 159,919,848 165,305,380 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 8,265,269 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 157,040,111 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 159,919,848 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 173,570,649 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 167,924,440 (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
