DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:22:27 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 224/Throckmorton VRSN: W 224-901/Throckmorton ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 2,607,381 1.0224 2,550,255 9 173 2 A 2,583,309 1.0318 2,503,692 10 94 3 A 2,622,975 1.0182 2,576,090 12 59 4 A 2,577,422 1.0714 2,405,658 9 37 5 D3 7,659,860 1.0138 7,555,593 27 2,642 6 G1 32,427,780 1.0381 31,237,626 22 374 RANDOM TOTALS: 50,478,727 48,828,914 89 3,379 CATG J EXCEPTION VALUES: 3,355,627 3,227,063 CATG D1 EXCEPTION VALUES: 21,751,520 20,979,396 TOTAL TEST VALUES (4): 75,585,874 73,035,373 MARGIN OF ERROR PERCENT: 5.0000005 MARGIN OF ERROR VALUE: 3,651,769 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 69,383,604 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 75,585,874 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 76,687,142 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 79,084,153 (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
