DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:53:42 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 019/Bowie VRSN: P 019-905/New Boston ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 28,799,291 1.0342 27,846,926 13 809 2 A 28,844,393 1.0229 28,198,644 8 487 3 A 28,748,573 1.0138 28,357,243 9 335 4 A 28,815,740 0.9736 29,597,104 9 220 5 D3 35,069,770 1.0153 34,541,288 10 1,597 6 F1 7,878,838 0.9875 7,978,570 7 93 7 F1 8,007,341 0.9079 8,819,629 6 32 8 F1 8,257,226 1.0232 8,070,002 6 15 9 F1 7,125,834 0.9976 7,142,977 4 6 10 L1 4,405,041 1.1818 3,727,400 8 112 11 L1 4,542,123 0.9318 4,874,569 9 24 12 L1 4,872,608 1.0278 4,740,813 4 9 RANDOM TOTALS: 195,366,778 193,895,165 93 3,739 CATG D1 EXCEPTION VALUES: 7,635,687 5,342,031 CATG L1 EXCEPTION VALUES: 3,540,133 3,825,136 TOTAL TEST VALUES (4): 206,542,598 203,062,332 MARGIN OF ERROR PERCENT: 5.0000002 MARGIN OF ERROR VALUE: 10,153,117 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 192,909,215 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 206,542,598 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 213,215,449 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 219,350,444 (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
