DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:55:08 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 025/Brown VRSN: W 025-905/May ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 6,543,535 1.0097 6,480,672 18 518 2 A 6,567,679 0.9534 6,888,692 19 237 3 A 6,549,893 0.9510 6,887,374 21 139 4 A 6,522,086 0.9512 6,856,693 21 50 5 C 3,044,610 1.0312 2,952,492 15 982 6 C 3,170,036 1.0108 3,136,165 13 478 7 C 2,693,586 1.0303 2,614,371 12 250 8 C 2,969,270 0.9960 2,981,195 12 83 9 D3 24,885,307 0.9627 25,849,493 29 2,146 RANDOM TOTALS: 62,946,002 64,647,147 160 4,883 CATG J EXCEPTION VALUES: 2,584,150 2,555,184 CATG D1 EXCEPTION VALUES: 9,514,879 10,250,609 TOTAL TEST VALUES (4): 75,045,031 77,452,940 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 3,872,647 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 73,580,293 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 75,045,031 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 81,325,587 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 76,201,430 (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
