DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:13:28 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 157/Mason VRSN: P 157-901/Mason ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 11,699,040 0.8694 13,456,453 15 368 2 A 11,759,482 0.9922 11,851,927 15 212 3 A 11,682,595 0.9963 11,725,981 20 141 4 A 11,723,657 0.9918 11,820,586 16 84 5 D3 67,484,350 0.9953 67,803,024 20 1,289 6 F1 3,150,028 0.9309 3,383,852 7 84 7 F1 3,185,143 1.0291 3,095,076 6 38 8 F1 3,091,305 0.9966 3,101,851 5 18 9 F1 3,047,488 0.9787 3,113,812 5 8 RANDOM TOTALS: 126,823,088 129,352,562 109 2,242 CATG J EXCEPTION VALUES: 5,530,890 5,455,058 CATG D1 EXCEPTION VALUES: 35,749,077 35,398,883 TOTAL TEST VALUES (4): 168,103,055 170,206,503 MARGIN OF ERROR PERCENT: 6.2720859 MARGIN OF ERROR VALUE: 10,675,498 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 159,531,005 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 168,103,055 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 180,882,001 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 159,435,310 (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
