DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:14:55 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 163/Medina VRSN: W 163-903/Natalia ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 10,499,727 0.9305 11,283,962 7 394 2 A 10,530,978 0.9468 11,122,706 7 229 3 A 10,549,347 0.9292 11,353,150 8 151 4 A 10,446,919 0.9887 10,566,318 7 82 5 C 2,127,352 0.9949 2,138,257 7 163 6 C 2,080,887 1.0846 1,918,576 8 80 7 C 2,076,877 0.9668 2,148,197 7 63 8 C 2,091,501 0.9646 2,168,257 7 50 9 D3 36,325,580 1.0045 36,162,847 21 2,023 RANDOM TOTALS: 86,729,168 88,862,270 79 3,235 CATG D1 EXCEPTION VALUES: 2,574,540 2,697,552 TOTAL TEST VALUES (4): 89,303,708 91,559,822 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 4,577,991 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 86,981,831 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 89,303,708 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 96,137,813 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 89,270,095 (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
