DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:54:36 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 025/Brown VRSN: P 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 71,027,604 0.9863 72,014,199 41 2,829 2 A 70,979,310 0.9208 77,084,394 43 1,354 3 A 71,096,655 0.9361 75,949,850 30 861 4 A 70,913,533 0.8802 80,565,250 16 465 5 D3 30,698,643 0.9534 32,199,122 15 1,592 6 F1 28,272,813 0.9901 28,555,513 10 359 7 F1 28,184,990 0.9220 30,569,403 8 106 8 F1 29,768,550 0.9736 30,575,750 9 27 9 L1 20,476,183 0.9377 21,836,603 11 372 10 L1 20,451,710 0.9432 21,683,323 13 91 11 L1 20,372,954 1.0039 20,293,808 6 30 RANDOM TOTALS: 462,242,945 491,327,215 202 8,086 CATG J EXCEPTION VALUES: 37,149,100 37,533,537 CATG D1 EXCEPTION VALUES: 4,961,433 5,114,394 CATG F1 EXCEPTION VALUES: 25,235,340 26,066,674 CATG L1 EXCEPTION VALUES: 23,341,390 22,914,229 TOTAL TEST VALUES (4): 552,930,208 582,956,049 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 29,147,802 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 552,930,208 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 553,808,247 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 612,103,851 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 785,715,366 (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
