DATE: 01/27/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:02:30 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 235/Victoria VRSN: W 196-903/Refugio ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 D3 962,488 1.0001 962,392 22 180 .056527422 2 G1 7,389,147 1.0062 7,343,617 8 38 .006306922 RANDOM TOTALS: 8,351,635 8,306,009 30 218 CATG J EXCEPTION VALUES: 3,442,427 3,385,148 CATG D1 EXCEPTION VALUES: 2,654,479 2,503,865 TOTAL TEST VALUES (4): 14,448,541 14,195,022 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 709,751 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 13,485,271 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 14,448,541 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 14,904,773 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 19,505,748 (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
