DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:21:44 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 221/Taylor VRSN: P 221-901/Abilene ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 400,519,352 0.9659 414,659,232 24 10,874 2 A 400,522,992 0.9708 412,570,037 22 5,835 3 A 400,495,607 0.9714 412,287,016 28 4,136 4 A 400,488,937 0.9681 413,685,505 15 2,261 5 B 45,491,085 0.9608 47,347,091 14 570 6 B 45,687,023 1.0009 45,645,942 7 26 7 B 45,725,047 0.9660 47,334,417 5 10 8 B 43,700,487 1.0361 42,177,866 3 5 9 F1 160,011,399 0.9811 163,093,873 13 1,262 10 F1 160,131,409 0.9844 162,669,046 13 303 11 F1 161,783,595 0.9878 163,781,732 13 94 12 F1 157,434,119 0.9596 164,062,233 14 27 13 L1 104,096,079 0.9783 106,405,069 8 1,339 14 L1 103,865,717 1.0102 102,816,984 7 256 15 L1 105,096,857 0.9739 107,913,397 7 77 16 L1 102,764,569 0.9973 103,042,785 5 17 RANDOM TOTALS: 2,837,814,274 2,909,492,225 198 27,092 CATG D1 EXCEPTION VALUES: 1,617,360 1,631,580 TOTAL TEST VALUES (4): 2,839,431,634 2,911,123,805 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 145,556,190 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 2,765,567,615 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 2,839,431,634 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 3,056,679,995 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 2,813,617,751 (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
