DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:22:52 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 229/Tyler VRSN: P 229-904/Warren ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 26,388,723 0.9225 28,605,662 16 839 2 A 26,382,861 0.9135 28,881,074 15 416 3 A 26,319,523 1.0004 26,308,999 16 265 4 A 26,359,316 0.9761 27,004,729 15 157 5 D3 30,027,789 0.9764 30,753,573 22 4,465 6 G1 15,420,627 0.8276 18,632,947 16 85 RANDOM TOTALS: 150,898,839 160,186,984 100 6,227 CATG D1 EXCEPTION VALUES: 34,251,434 31,974,980 CATG G1 EXCEPTION VALUES: 5,721,263 5,661,229 TOTAL TEST VALUES (4): 190,871,536 197,823,193 MARGIN OF ERROR PERCENT: 5.0000002 MARGIN OF ERROR VALUE: 9,891,160 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 187,932,033 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 190,871,536 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 207,714,353 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 177,028,303 (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
