DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:54:50 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 022/Brewster VRSN: W 022-004/Terlingua CSD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 4,071,727 0.9461 4,303,696 23 168 2 A 4,116,630 0.9423 4,368,704 21 81 3 A 4,080,906 1.0005 4,078,867 19 46 4 A 4,066,055 0.9853 4,126,718 18 20 5 F1 2,090,282 0.8874 2,355,513 18 30 RANDOM TOTALS: 18,425,600 19,233,498 99 345 CATG D1 EXCEPTION VALUES: 178,490 214,188 CATG F1 EXCEPTION VALUES: 7,687,567 8,159,286 TOTAL TEST VALUES (4): 26,291,657 27,606,972 MARGIN OF ERROR PERCENT: 5.0000014 MARGIN OF ERROR VALUE: 1,380,349 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 26,226,623 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 26,291,657 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 28,987,321 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 50,817,113 (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
