DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:16:12 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 110/Hockley VRSN: W 110-906/Smyer ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 2,778,595 0.7788 3,567,790 12 113 .023411213 2 A 2,825,528 0.9167 3,082,282 15 69 .021862552 3 A 2,734,370 0.8981 3,044,616 12 49 .035459974 4 A 2,754,348 0.9712 2,836,026 12 33 .040122527 5 D3 11,027,542 0.9321 11,830,857 20 842 .027396536 6 G1 28,560,240 1.1759 24,287,984 20 26 .052901173 RANDOM TOTALS: 50,680,623 48,649,555 91 1,132 CATG J EXCEPTION VALUES: 1,228,120 1,346,886 CATG D1 EXCEPTION VALUES: 7,327,463 5,692,439 TOTAL TEST VALUES (4): 59,236,206 55,688,880 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 2,784,444 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 52,904,436 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 58,473,324 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 59,236,206 (OUTSIDE CONFIDENCE INTERVAL) VALUE ASSIGNED (6): 61,076,982 (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
