DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:23:09 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 230/Upshur VRSN: P 230-906/New Diana ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 9,489,158 0.8865 10,704,070 13 268 2 A 9,522,222 0.8804 10,815,791 12 160 3 A 9,503,228 0.9198 10,331,842 14 125 4 A 9,518,078 0.8922 10,668,099 15 84 5 D3 41,514,920 0.8964 46,312,941 25 2,034 RANDOM TOTALS: 79,547,606 88,832,743 79 2,671 CATG D1 EXCEPTION VALUES: 3,939,210 2,591,822 TOTAL TEST VALUES (4): 83,486,816 91,424,565 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 4,571,228 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 83,486,816 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 86,853,337 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 95,995,793 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 82,033,392 (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
