DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:14:06 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 161/McLennan VRSN: P 161-916/West ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 34,027,563 1.0510 32,376,368 13 719 2 A 34,073,878 1.0585 32,190,721 13 445 3 A 34,071,932 0.9902 34,409,142 13 329 4 A 34,021,306 1.0073 33,774,750 13 216 5 D3 63,429,512 0.9646 65,757,321 20 2,996 6 F1 4,733,811 1.0514 4,502,388 7 103 7 F1 4,704,030 0.9594 4,903,096 6 38 8 F1 4,890,016 1.0030 4,875,390 5 17 9 F1 4,515,484 0.9676 4,666,685 5 6 10 L1 3,345,173 0.9894 3,381,012 7 128 11 L1 3,340,789 1.0330 3,234,065 6 35 12 L1 3,330,523 1.0106 3,295,590 5 18 13 L1 3,229,010 0.9950 3,245,236 3 5 RANDOM TOTALS: 231,713,027 230,611,764 116 5,055 CATG J EXCEPTION VALUES: 12,507,589 13,414,915 CATG D1 EXCEPTION VALUES: 9,259,031 9,424,651 TOTAL TEST VALUES (4): 253,479,647 253,451,330 MARGIN OF ERROR PERCENT: 5.0000002 MARGIN OF ERROR VALUE: 12,672,567 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 240,778,763 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 253,479,647 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 266,123,897 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 217,983,874 (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
