DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:53:48 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 019/Bowie VRSN: P 019-908/Liberty-Eylau ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 44,644,503 1.0924 40,868,274 11 1,267 2 A 44,584,952 1.1971 37,244,133 11 771 3 A 44,670,900 1.0778 41,446,372 11 539 4 A 44,599,414 1.0757 41,460,829 15 333 5 D3 40,473,153 1.0458 38,700,663 10 1,369 6 F1 14,226,391 0.9962 14,280,657 7 129 7 F1 14,042,014 0.9462 14,840,429 6 40 8 F1 15,076,020 0.9950 15,151,779 5 17 9 L1 9,394,508 0.9760 9,625,520 8 127 10 L1 9,203,741 0.9551 9,636,416 6 32 11 L1 10,145,679 0.9929 10,218,228 5 10 RANDOM TOTALS: 291,061,275 273,473,300 95 4,634 CATG J EXCEPTION VALUES: 9,968,407 10,880,677 CATG D1 EXCEPTION VALUES: 3,102,667 1,866,007 CATG F1 EXCEPTION VALUES: 12,279,732 13,556,506 CATG L1 EXCEPTION VALUES: 7,345,109 6,686,446 TOTAL TEST VALUES (4): 323,757,190 306,462,936 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 15,323,147 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 291,139,789 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 321,786,083 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 323,757,190 (OUTSIDE CONFIDENCE INTERVAL) VALUE ASSIGNED (6): 366,340,511 (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
