DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:10:10 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 125/Jim Wells VRSN: W 125-902/Ben Bolt-Palito Blanco IS ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 763,977 0.9074 841,941 7 63 2 A 765,043 0.9507 804,715 6 29 3 A 778,272 0.8829 881,495 6 17 4 A 713,182 0.9699 735,315 4 8 5 D3 19,079,580 0.9751 19,566,793 10 1,954 6 G1 3,376,808 0.9966 3,388,328 6 25 RANDOM TOTALS: 25,476,862 26,218,587 39 2,096 CATG J EXCEPTION VALUES: 2,319,959 2,296,899 CATG D1 EXCEPTION VALUES: 9,228,927 9,362,336 CATG G1 EXCEPTION VALUES: 263,862 316,997 TOTAL TEST VALUES (4): 37,289,610 38,194,819 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 1,909,741 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 36,285,078 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 37,289,610 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 40,104,560 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 42,234,801 (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
