DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:48:38 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 081/Freestone VRSN: W 081-902/Fairfield ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 47,568,816 0.9805 48,514,856 10 1,010 .010802074 2 A 47,601,337 0.9276 51,316,663 10 525 .057233815 3 A 47,615,942 0.9018 52,801,000 11 271 .084135286 4 A 47,361,029 0.9547 49,608,284 7 116 .006241909 5 D3 119,767,580 1.0137 118,148,940 27 7,320 .032584430 6 G1 148,840,276 0.9796 151,939,849 7 227 .006656965 7 G1 149,509,130 0.9846 151,847,583 7 103 .001011867 8 G1 148,749,476 0.9885 150,479,996 6 67 .000392000 9 G1 146,297,458 0.9913 147,581,416 6 45 .000052988 RANDOM TOTALS: 903,311,044 922,238,587 91 9,684 CATG J EXCEPTION VALUES: 26,139,380 25,466,890 CATG D1 EXCEPTION VALUES: 16,287,490 15,063,484 TOTAL TEST VALUES (4): 945,737,914 962,768,961 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 48,138,448 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 914,630,513 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 945,737,914 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 1,010,907,409 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 1,894,323,103 (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
