DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:10:17 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 125/Jim Wells VRSN: W 125-906/La Gloria ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 D3 5,336,172 0.9671 5,517,704 10 761 2 G1 7,789,989 1.1526 6,758,623 8 18 RANDOM TOTALS: 13,126,161 12,276,327 18 779 CATG J EXCEPTION VALUES: 2,765,530 2,760,599 CATG D1 EXCEPTION VALUES: 2,681,050 2,882,825 CATG G1 EXCEPTION VALUES: 1,291,071 1,362,237 TOTAL TEST VALUES (4): 19,863,812 19,281,988 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 964,099 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 18,317,889 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 19,863,812 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 20,246,087 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 28,074,650 (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
