DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:02:43 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 081/Freestone VRSN: W 081-905/Wortham ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 4,227,957 0.9850 4,292,342 14 189 2 A 4,283,671 0.9750 4,393,509 15 100 3 A 4,201,923 0.9724 4,321,188 11 67 4 A 4,243,706 0.9874 4,297,859 11 41 5 D3 17,481,910 1.0117 17,279,737 24 1,808 RANDOM TOTALS: 34,439,167 34,584,635 75 2,205 CATG J EXCEPTION VALUES: 12,359,777 12,786,101 CATG D1 EXCEPTION VALUES: 4,780,730 4,626,189 TOTAL TEST VALUES (4): 51,579,674 51,996,925 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 2,599,846 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 49,397,079 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 51,579,674 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 54,596,771 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 84,043,138 (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
