DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:24:34 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 240/Webb VRSN: W 240-902/Mirando City ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 821,125 0.9941 825,998 7 62 2 A 839,577 0.9472 886,378 6 30 3 A 835,358 1.0420 801,687 5 18 4 A 811,231 1.0759 754,002 4 9 5 G1 56,082,605 1.0276 54,576,299 18 93 RANDOM TOTALS: 59,389,896 57,844,364 40 212 CATG J EXCEPTION VALUES: 1,201,210 1,216,151 CATG D1 EXCEPTION VALUES: 2,453,480 3,548,195 TOTAL TEST VALUES (4): 63,044,586 62,608,710 MARGIN OF ERROR PERCENT: 5.5300357 MARGIN OF ERROR VALUE: 3,462,284 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 59,146,426 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 63,044,586 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 66,070,994 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 71,383,355 (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
