DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:18:24 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 189/Presidio VRSN: P 189-902/Presidio ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 8,353,324 0.9880 8,454,781 15 507 2 A 8,427,457 0.9589 8,788,671 15 307 3 A 8,331,743 0.9706 8,584,116 15 213 4 A 8,339,052 0.8890 9,380,261 15 127 5 C 1,252,702 0.9665 1,296,122 12 1,183 6 C 1,212,761 0.8685 1,396,386 11 388 7 C 1,187,630 0.9399 1,263,571 10 208 8 C 1,214,251 0.9231 1,315,406 10 80 9 D3 11,060,353 0.9689 11,415,371 20 2,878 10 F1 2,204,454 0.8911 2,473,857 10 82 11 F1 2,187,336 0.9564 2,287,051 9 39 12 F1 2,237,060 0.8510 2,628,743 7 15 13 F1 2,141,215 0.9516 2,250,121 4 5 14 L1 1,190,126 0.9552 1,245,944 7 48 15 L1 1,166,706 0.9557 1,220,787 5 14 16 L1 1,251,321 1.0115 1,237,094 4 8 RANDOM TOTALS: 61,757,491 65,238,282 169 6,102 CATG J EXCEPTION VALUES: 1,987,400 1,986,556 CATG D1 EXCEPTION VALUES: 3,163,890 3,551,404 CATG F1 EXCEPTION VALUES: 2,356,310 2,056,652 CATG L1 EXCEPTION VALUES: 1,017,520 1,005,485 TOTAL TEST VALUES (4): 70,282,611 73,838,379 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 3,691,919 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 70,146,460 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 70,282,611 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 77,530,298 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 71,431,916 (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
