DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:47:46 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 074/Fannin VRSN: W 074-911/Savoy ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 4,412,639 0.8304 5,313,872 19 137 .358464420 2 A 4,427,525 0.8971 4,935,375 15 88 .084255947 3 A 4,442,955 1.0230 4,343,065 15 66 .031178661 4 A 4,359,326 1.0273 4,243,479 16 44 .029970057 5 D3 22,753,451 0.9288 24,497,686 20 1,035 .028790010 RANDOM TOTALS: 40,395,896 43,333,477 85 1,370 CATG J EXCEPTION VALUES: 10,980,430 11,118,611 CATG D1 EXCEPTION VALUES: 2,016,989 2,376,204 TOTAL TEST VALUES (4): 53,393,315 56,828,292 MARGIN OF ERROR PERCENT: 5.0000007 MARGIN OF ERROR VALUE: 2,841,415 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 53,393,315 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 53,986,877 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 59,669,707 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 62,727,963 (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
