DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:20:20 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 210/Shelby VRSN: P 210-902/Joaquin ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 7,759,498 0.9193 8,440,659 7 345 2 A 7,742,705 1.0299 7,517,919 7 182 3 A 7,715,078 1.0173 7,583,877 7 122 4 A 7,711,672 1.1177 6,899,590 8 65 5 D3 25,454,068 1.0016 25,413,407 13 2,430 6 G1 106,586,830 0.9899 107,674,341 24 160 RANDOM TOTALS: 162,969,851 163,529,793 66 3,304 CATG D1 EXCEPTION VALUES: 8,576,940 8,933,978 TOTAL TEST VALUES (4): 171,546,791 172,463,771 MARGIN OF ERROR PERCENT: 5.0000003 MARGIN OF ERROR VALUE: 8,623,189 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 163,840,582 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 171,546,791 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 181,086,960 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 174,743,753 (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
