DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:59:23 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 058/Dawson VRSN: W 058-902/Dawson ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 D3 2,927,000 1.0637 2,751,716 16 593 2 G1 49,374,654 0.9215 53,580,742 17 58 RANDOM TOTALS: 52,301,654 56,332,458 33 651 CATG D1 EXCEPTION VALUES: 15,524,380 15,180,151 CATG G1 EXCEPTION VALUES: 56,118,716 57,498,588 TOTAL TEST VALUES (4): 123,944,750 129,011,197 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 6,450,560 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 122,560,637 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 123,944,750 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 135,461,757 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 141,392,357 (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
