DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:16:44 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 178/Nueces VRSN: P 178-908/Port Aransas ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 160,272,871 1.0216 156,884,173 39 1,638 2 A 155,398,287 1.0061 154,456,105 41 865 3 A 158,193,627 1.0161 155,687,065 35 592 4 A 157,239,065 1.0013 157,034,920 23 326 5 C 15,608,543 0.9577 16,297,946 21 533 6 C 15,563,766 0.9740 15,979,226 35 246 7 C 15,593,845 0.9999 15,595,405 10 136 8 C 15,612,836 0.9901 15,768,949 7 60 9 F1 14,587,248 0.8925 16,344,255 7 109 10 F1 14,823,267 0.9043 16,391,979 6 47 11 F1 14,866,898 1.0171 14,616,948 6 23 12 F1 13,970,720 0.9512 14,687,468 5 11 RANDOM TOTALS: 751,730,973 749,744,439 235 4,586 CATG D1 EXCEPTION VALUES: 103,251 88,716 CATG G1 EXCEPTION VALUES: 52,098,869 52,622,061 TOTAL TEST VALUES (4): 803,933,093 802,455,216 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 40,122,761 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 762,332,455 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 803,933,093 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 842,577,977 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 851,061,538 (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
