DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:31:04 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 179/Ochiltree VRSN: W 179-901/Perryton ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 31,140,303 0.9025 34,504,491 30 1,021 .045567424 2 A 31,202,824 0.9101 34,285,050 25 541 .017112725 3 A 31,044,516 0.8994 34,516,918 16 351 .012913526 4 A 31,046,424 0.9062 34,260,013 7 183 .013878860 5 D3 25,871,491 0.9435 27,420,764 16 2,876 .015488530 6 F1 8,529,925 1.0224 8,343,041 11 267 .032245774 7 F1 8,567,811 0.9626 8,900,697 7 100 .007108076 8 F1 8,611,642 0.9875 8,720,650 6 40 .005426635 9 F1 8,251,489 0.8883 9,289,079 5 13 .010494366 10 G1 60,027,202 1.0393 57,757,339 13 364 .006917595 11 G1 59,647,102 1.0971 54,367,972 12 160 .010599137 12 G1 60,051,872 1.1060 54,296,448 11 80 .025731547 13 G1 59,446,156 1.0808 55,001,995 7 14 .012163515 14 L1 16,732,272 0.8924 18,749,745 7 172 .019648431 15 L1 16,747,004 0.8898 18,821,088 6 42 .017752923 16 L1 17,433,244 0.8546 20,399,303 5 19 .076124753 17 L1 15,376,808 1.1320 13,583,753 3 4 .017361818 RANDOM TOTALS: 489,728,085 493,218,346 187 6,247 CATG J EXCEPTION VALUES: 14,412,398 14,843,880 CATG D1 EXCEPTION VALUES: 41,946,970 28,610,795 TOTAL TEST VALUES (4): 546,087,453 536,673,021 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 26,833,651 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 509,839,370 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 546,087,453 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 563,506,672 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 606,677,604 (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
