DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:06:22 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 067/Eastland VRSN: W 067-904/Gorman ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 3,635,204 0.9704 3,746,088 16 223 .003422705 2 A 3,614,312 0.9518 3,797,344 14 114 .005509092 3 A 3,600,169 0.9571 3,761,539 9 76 .002705865 4 A 3,590,025 0.9875 3,635,468 15 37 .006059453 5 D3 14,701,230 1.0037 14,647,036 39 1,534 .005662146 6 F1 710,879 1.0217 695,781 9 28 .002265992 7 F1 715,674 0.9408 760,708 8 9 .003313076 RANDOM TOTALS: 30,567,493 31,043,964 110 2,021 CATG J EXCEPTION VALUES: 2,768,067 3,377,735 CATG D1 EXCEPTION VALUES: 5,438,060 4,764,722 CATG F1 EXCEPTION VALUES: 1,336,450 1,536,188 TOTAL TEST VALUES (4): 40,110,070 40,722,609 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 2,036,130 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 38,686,479 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 40,110,070 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 42,758,739 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 45,704,840 (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
