DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:13:45 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 154/Madison VRSN: W 154-903/North Zulch ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 2,048,586 0.9857 2,078,306 10 103 2 A 2,089,683 0.9736 2,146,347 10 62 3 A 2,044,244 0.9424 2,169,189 6 42 4 A 2,047,574 0.9186 2,229,016 9 26 5 D3 21,249,190 1.0190 20,852,983 20 1,461 6 G1 12,425,766 0.9839 12,629,094 20 90 RANDOM TOTALS: 41,905,043 42,104,935 75 1,784 CATG J EXCEPTION VALUES: 5,272,508 5,246,151 CATG D1 EXCEPTION VALUES: 3,007,380 3,008,498 CATG G1 EXCEPTION VALUES: 10,484,024 10,235,742 TOTAL TEST VALUES (4): 60,668,955 60,595,326 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 3,029,766 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 57,565,560 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 60,668,955 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 63,625,092 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 87,668,571 (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
