DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:02:29 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 045/Colorado VRSN: W 045-905/Weimar ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 70,460,897 0.9946 70,843,452 22 1,181 .013282554 2 D3 88,631,109 1.0052 88,172,611 42 3,622 .040279581 3 F1 14,953,820 0.9409 15,893,102 10 179 .023140054 4 G1 10,481,974 0.9410 11,139,186 7 21 .013081400 RANDOM TOTALS: 184,527,800 186,048,351 81 5,003 CATG D1 EXCEPTION VALUES: 10,836,497 10,252,749 TOTAL TEST VALUES (4): 195,364,297 196,301,100 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 9,815,055 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 186,486,045 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 195,364,297 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 206,116,155 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 200,775,373 (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
