DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:21:04 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 218/Sutton VRSN: P 218-901/Sonora ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 14,589,075 0.9778 14,920,306 7 480 2 A 14,569,699 0.9785 14,889,830 7 249 3 A 14,541,903 0.9048 16,071,953 7 171 4 A 14,587,940 0.8695 16,777,389 15 103 5 D3 18,095,514 1.0716 16,886,445 13 3,754 6 G1 621,856,370 1.0383 598,917,818 20 1,861 RANDOM TOTALS: 698,240,501 678,463,741 69 6,618 CATG J EXCEPTION VALUES: 16,974,650 19,858,511 CATG D1 EXCEPTION VALUES: 35,243,550 39,913,351 TOTAL TEST VALUES (4): 750,458,701 738,235,603 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 36,911,780 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 701,323,823 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 750,458,701 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 775,147,383 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 871,106,355 (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
