DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:45:23 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 044/Collingsworth VRSN: W 065-902/Hedley ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ NO RANDOM TEST VALUES RANDOM TOTALS: 0 0 0 0 CATG D1 EXCEPTION VALUES: 4,767,920 4,875,174 CATG D3 EXCEPTION VALUES: 1,216,220 1,344,817 TOTAL TEST VALUES (4): 5,984,140 6,219,991 MARGIN OF ERROR PERCENT: 5.0000072 MARGIN OF ERROR VALUE: 311,000 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 5,908,991 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 5,984,140 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 6,530,991 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 6,480,042 (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
