DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:22:39 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 226/Tom Green VRSN: W 226-901/Christoval ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 53,402,740 0.9753 54,755,193 34 773 2 C 3,482,505 1.0277 3,388,640 9 295 3 D3 16,913,889 0.9885 17,110,662 20 1,517 4 G1 12,959,850 0.9614 13,480,185 11 60 RANDOM TOTALS: 86,758,984 88,734,680 74 2,645 CATG J EXCEPTION VALUES: 3,675,210 3,654,243 CATG D1 EXCEPTION VALUES: 9,777,040 8,806,058 TOTAL TEST VALUES (4): 100,211,234 101,194,981 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 5,059,749 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 96,135,232 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 100,211,234 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 106,254,730 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 92,224,481 (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
