DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:58:05 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 048/Concho VRSN: W 048-901/Eden CISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 3,650,689 1.1068 3,298,418 11 238 2 A 3,573,680 0.9121 3,918,079 11 123 3 A 3,623,304 0.9840 3,682,220 12 83 4 A 3,607,906 1.0279 3,509,978 9 46 5 D3 15,033,650 0.8721 17,238,447 18 2,687 6 F1 1,308,240 1.0241 1,277,453 9 56 7 F1 1,392,816 0.9776 1,424,730 7 18 8 G1 13,245,378 0.9823 13,484,046 15 92 RANDOM TOTALS: 45,435,663 47,833,371 92 3,343 CATG J EXCEPTION VALUES: 2,881,980 2,831,559 CATG D1 EXCEPTION VALUES: 25,117,280 23,107,050 CATG F1 EXCEPTION VALUES: 2,349,050 2,431,637 CATG G1 EXCEPTION VALUES: 3,926,312 3,950,896 TOTAL TEST VALUES (4): 79,710,285 80,154,513 MARGIN OF ERROR PERCENT: 5.4444832 MARGIN OF ERROR VALUE: 4,363,999 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 75,790,514 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 79,710,285 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 84,518,512 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 103,732,414 (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
