DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:54:48 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 021/Brazos VRSN: W 021-902/Bryan ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 378,678,420 0.9150 413,856,197 56 6,535 2 A 378,688,016 0.9131 414,727,868 58 4,073 3 A 378,640,391 0.9438 401,187,106 61 2,998 4 A 378,577,605 0.9565 395,794,673 56 1,882 5 B 57,934,922 0.9172 63,164,983 22 648 6 B 57,509,281 0.9147 62,872,287 17 334 7 B 59,475,508 0.9499 62,612,389 6 32 8 B 55,990,234 0.9955 56,243,329 4 7 9 D3 226,848,573 0.9562 237,239,671 10 6,453 10 F1 120,933,897 0.9471 127,688,625 7 714 11 F1 121,660,894 0.9311 130,663,617 7 228 12 F1 121,562,610 1.0009 121,453,302 8 79 13 F1 119,565,734 1.0069 118,746,384 6 20 14 L1 61,624,450 1.0786 57,133,738 9 1,071 15 L1 62,059,886 1.0288 60,322,595 7 243 16 L1 61,953,304 1.0131 61,152,210 9 73 17 L1 60,856,828 1.0873 55,970,595 6 20 RANDOM TOTALS: 2,702,560,553 2,840,829,569 349 25,410 CATG D1 EXCEPTION VALUES: 20,466,850 17,583,254 TOTAL TEST VALUES (4): 2,723,027,403 2,858,412,823 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 142,920,641 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 2,715,492,182 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 2,723,027,403 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 3,001,333,464 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 3,002,050,218 (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
