DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:18:12 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 187/Polk VRSN: P 187-910/Onalaska ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 36,331,871 0.9157 39,676,609 15 1,600 2 A 36,333,847 0.8284 43,860,269 14 746 3 A 36,373,816 0.9383 38,765,657 14 461 4 A 36,230,995 0.9282 39,033,608 19 246 5 C 18,309,778 1.0642 17,205,204 16 6,223 6 C 18,340,066 1.1612 15,794,063 15 2,563 7 C 18,299,313 1.0781 16,973,669 17 1,069 8 C 18,280,533 1.0113 18,076,271 15 416 RANDOM TOTALS: 218,500,219 229,385,350 125 13,324 CATG D1 EXCEPTION VALUES: 3,854,129 3,596,791 TOTAL TEST VALUES (4): 222,354,348 232,982,141 MARGIN OF ERROR PERCENT: 7.2307976 MARGIN OF ERROR VALUE: 16,846,467 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 216,135,674 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 222,354,348 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 249,828,608 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 226,192,401 (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
