DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:55:04 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 025/Brown VRSN: W 025-902/Brownwood ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 70,999,004 0.9863 71,985,201 41 2,829 2 A 70,950,728 0.9288 76,389,673 42 1,354 3 A 71,068,026 0.9361 75,919,267 30 861 4 A 70,884,978 0.8802 80,532,808 16 465 5 D3 30,631,893 0.9534 32,129,110 15 1,585 6 F1 28,256,783 0.9901 28,539,322 10 359 7 F1 28,169,010 0.9220 30,552,072 8 106 8 F1 29,751,672 0.9736 30,558,414 9 27 9 L1 20,392,484 0.9547 21,360,096 11 372 10 L1 20,368,112 0.9655 21,095,921 13 91 11 L1 20,289,677 1.0039 20,210,855 6 30 RANDOM TOTALS: 461,762,367 489,272,739 201 8,079 CATG J EXCEPTION VALUES: 37,149,100 37,084,298 CATG D1 EXCEPTION VALUES: 4,948,083 5,100,703 CATG F1 EXCEPTION VALUES: 25,235,340 26,066,674 CATG L1 EXCEPTION VALUES: 23,341,390 22,914,229 TOTAL TEST VALUES (4): 552,436,280 580,438,643 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 29,021,932 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 551,416,711 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 552,436,280 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 609,460,575 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 781,209,422 (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
