DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:05:12 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 101/Harris VRSN: P 101-909/North Forest ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 194,573,021 0.8357 232,826,398 16 5,190 2 A 194,634,559 0.9521 204,426,593 16 3,371 3 A 194,068,023 0.9657 200,960,985 36 2,728 4 A 194,368,078 1.0323 188,286,426 34 1,954 5 F1 30,273,688 1.0722 28,235,113 13 310 6 F1 30,619,967 0.9468 32,340,481 11 53 7 F1 31,336,294 0.9111 34,393,913 7 14 8 F1 28,383,730 0.9718 29,207,378 4 5 9 L1 28,011,519 0.8950 31,297,787 8 457 10 L1 28,761,152 0.9423 30,522,288 8 49 11 L1 28,546,750 0.9230 30,928,223 6 15 12 L1 26,521,569 0.9201 28,824,659 4 6 RANDOM TOTALS: 1,010,098,350 1,072,250,244 163 14,152 CATG D1 EXCEPTION VALUES: 4,469,502 4,455,642 TOTAL TEST VALUES (4): 1,014,567,852 1,076,705,886 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 53,835,294 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 1,014,567,852 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 1,022,870,592 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 1,130,541,180 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 1,063,274,219 (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
