DATE: 01/27/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:03:28 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 250/Wood VRSN: W 250-905/Yantis ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 30,264,908 0.9043 33,467,774 16 427 .040317157 2 A 30,183,821 0.9023 33,452,090 17 193 .012272380 3 A 30,318,731 0.9028 33,582,998 15 121 .016062277 4 A 29,858,756 1.0044 29,727,953 16 69 .011274037 5 C 3,969,482 0.8659 4,584,227 11 1,162 .071315738 6 C 3,895,863 0.5589 6,970,590 8 244 .732489497 7 C 4,178,186 0.7943 5,260,212 7 96 .241378014 8 C 3,637,737 0.9258 3,929,290 6 34 .018121707 9 D3 29,979,690 1.0416 28,782,344 19 1,502 .015035555 RANDOM TOTALS: 166,287,174 179,757,478 115 3,848 CATG D1 EXCEPTION VALUES: 3,843,520 2,335,732 TOTAL TEST VALUES (4): 170,130,694 182,093,210 MARGIN OF ERROR PERCENT: 5.0000003 MARGIN OF ERROR VALUE: 9,104,661 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 170,130,694 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 172,988,549 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 191,197,871 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 186,481,352 (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
