DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:36:57 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 212/Smith VRSN: W 212-910/Winona ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 15,790,854 1.0021 15,757,763 10 429 .051835345 2 A 15,661,621 0.9363 16,727,140 10 272 .048468766 3 A 15,791,281 0.9934 15,896,196 10 199 .005767244 4 A 15,654,133 0.8838 17,712,303 9 124 .014986366 5 D3 54,215,830 0.9825 55,181,506 21 3,001 .002368903 6 F1 5,793,708 0.9083 6,378,628 6 37 .137727018 7 F1 5,762,930 0.8674 6,643,913 4 12 .007097922 8 F1 5,771,117 0.9366 6,161,773 4 7 .024061898 9 F1 5,257,530 1.0801 4,867,633 2 3 .000666149 10 G1 24,135,846 1.0253 23,540,277 8 31 .004523712 11 L1 7,513,747 0.9998 7,515,250 6 44 .002836515 12 L1 7,481,328 1.0589 7,065,188 5 14 .042369015 13 L1 7,503,944 1.0230 7,335,234 4 7 .005535359 RANDOM TOTALS: 186,333,869 190,782,804 99 4,180 CATG J EXCEPTION VALUES: 10,625,240 11,417,457 CATG D1 EXCEPTION VALUES: 9,514,582 7,565,658 CATG L1 EXCEPTION VALUES: 5,048,285 5,113,096 TOTAL TEST VALUES (4): 211,521,976 214,879,015 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 10,743,951 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 204,135,064 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 211,521,976 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 225,622,966 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 247,673,234 (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
