DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:15:34 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 171/Moore VRSN: P 171-901/Dumas ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 70,887,829 0.8810 80,462,916 18 1,650 2 A 70,647,639 1.0046 70,324,148 37 936 3 A 70,814,532 0.9583 73,895,995 25 651 4 A 70,764,067 0.9551 74,090,741 21 389 5 D3 24,231,970 0.9836 24,636,000 10 2,558 6 F1 15,188,885 1.0015 15,166,136 7 240 7 F1 15,223,779 0.9909 15,363,588 8 88 8 F1 14,992,968 1.0211 14,683,153 6 33 9 F1 15,120,340 0.9602 15,747,074 5 10 10 G1 434,673,800 1.0101 430,327,492 43 1,292 11 L1 20,754,302 0.9890 20,985,139 8 723 12 L1 20,952,292 0.9858 21,254,100 7 143 13 L1 20,697,867 0.9930 20,843,773 6 33 14 L1 20,505,915 0.9988 20,530,552 5 7 RANDOM TOTALS: 885,456,185 898,310,807 206 8,753 CATG J EXCEPTION VALUES: 45,579,300 45,415,994 CATG D1 EXCEPTION VALUES: 49,089,630 44,204,500 TOTAL TEST VALUES (4): 980,125,115 987,931,301 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 49,396,565 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 938,534,736 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 980,125,115 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 1,037,327,866 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 1,484,049,250 (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
