DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:40:29 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 039/Clay VRSN: W 039-904/Bellevue ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 1,386,834 1.0620 1,305,870 7 65 .094165828 2 A 1,388,740 1.1182 1,241,942 7 37 .052711301 3 A 1,370,683 1.0108 1,356,038 8 22 .010686912 4 A 1,320,783 1.1381 1,160,516 9 13 .016244797 5 D3 10,201,550 0.9666 10,554,055 31 1,110 .011032647 6 G1 901,720 1.3347 675,598 6 26 .106772021 7 G1 824,400 1.1320 728,269 4 8 .025480021 8 G1 926,150 1.0953 845,567 3 4 .015996935 RANDOM TOTALS: 18,320,860 17,867,855 75 1,285 CATG J EXCEPTION VALUES: 5,709,135 5,761,166 CATG D1 EXCEPTION VALUES: 7,467,330 5,970,677 CATG G1 EXCEPTION VALUES: 729,350 762,483 TOTAL TEST VALUES (4): 32,226,675 30,362,181 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 1,518,109 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 28,844,072 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 31,880,290 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 32,226,675 (OUTSIDE CONFIDENCE INTERVAL) VALUE ASSIGNED (6): 33,722,540 (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
