DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:55:14 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 025/Brown VRSN: W 025-909/Early ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 16,755,649 0.9509 17,620,832 10 441 2 A 16,713,870 0.9191 18,185,040 18 274 3 A 16,751,635 0.9213 18,182,606 12 200 4 A 16,699,762 0.9433 17,703,553 13 135 5 D3 33,440,841 0.9422 35,492,296 28 1,606 6 F1 4,373,135 0.9799 4,462,838 9 60 7 F1 4,418,760 0.9592 4,606,714 13 33 8 F1 4,222,289 0.9623 4,387,705 7 19 9 F1 4,324,156 0.9697 4,459,272 9 11 10 L1 4,342,153 0.9990 4,346,499 11 109 11 L1 4,389,970 0.9751 4,502,072 9 29 12 L1 4,844,914 1.0016 4,837,175 10 13 13 L1 3,808,604 0.9833 3,873,288 3 4 RANDOM TOTALS: 135,085,738 142,659,890 152 2,934 CATG D1 EXCEPTION VALUES: 3,538,245 3,607,052 CATG F1 EXCEPTION VALUES: 8,187,140 8,249,874 TOTAL TEST VALUES (4): 146,811,123 154,516,816 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 7,725,841 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 146,790,975 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 146,811,123 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 162,242,657 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 139,781,106 (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
