DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:58:03 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 050/Coryell VRSN: P 050-904/Oglesby ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 1,350,530 1.2357 1,092,927 13 64 2 A 1,374,037 1.0288 1,335,573 14 44 3 A 1,325,421 0.9775 1,355,929 13 27 4 A 1,363,703 0.8699 1,567,655 11 18 5 D3 12,426,669 0.7714 16,109,242 26 814 RANDOM TOTALS: 17,840,360 21,461,326 77 967 CATG J EXCEPTION VALUES: 1,462,320 1,558,836 CATG D1 EXCEPTION VALUES: 4,254,743 4,245,108 TOTAL TEST VALUES (4): 23,557,423 27,265,270 MARGIN OF ERROR PERCENT: 8.8948431 MARGIN OF ERROR VALUE: 2,425,203 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 23,557,423 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 24,840,067 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 29,690,473 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 21,092,963 (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
