DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:21:49 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 220/Tarrant VRSN: W 220-908/Mansfield ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 987,721,530 1.0181 970,161,605 51 8,243 2 A 986,021,987 1.0204 966,309,278 46 6,288 3 A 985,340,331 1.0108 974,812,358 49 4,977 4 A 985,441,468 1.0118 973,948,871 49 3,141 5 F1 125,108,363 0.9338 133,977,686 7 354 6 F1 126,035,136 0.8759 143,892,152 7 118 7 F1 127,843,889 0.7920 161,419,052 6 49 8 F1 120,797,606 0.9807 123,174,881 5 15 RANDOM TOTALS: 4,444,310,310 4,447,695,883 220 23,185 CATG D1 EXCEPTION VALUES: 1,890,692 2,071,976 TOTAL TEST VALUES (4): 4,446,201,002 4,449,767,859 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 222,488,393 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 4,227,279,466 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 4,446,201,002 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 4,672,256,252 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 5,400,838,963 (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
