DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:12:47 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 146/Liberty VRSN: W 146-903/Devers ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 D3 9,783,910 0.7400 13,221,500 10 1,287 2 G1 285,355,840 0.9553 298,708,092 9 30 RANDOM TOTALS: 295,139,750 311,929,592 19 1,317 CATG J EXCEPTION VALUES: 6,919,073 6,940,932 CATG D1 EXCEPTION VALUES: 14,613,250 11,117,965 TOTAL TEST VALUES (4): 316,672,073 329,988,489 MARGIN OF ERROR PERCENT: 7.0621497 MARGIN OF ERROR VALUE: 23,304,281 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 306,684,208 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 316,672,073 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 353,292,770 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 368,552,852 (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
