DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:11:46 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 095/Hale VRSN: W 095-901/Abernathy ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 11,321,586 0.9023 12,547,474 7 377 .103408593 2 A 11,295,310 1.0734 10,522,927 5 196 .057711721 3 A 11,298,037 0.9715 11,629,477 7 127 .010932702 4 A 11,291,506 1.0170 11,102,759 5 76 .022453237 5 D3 13,001,168 0.9796 13,271,915 15 1,142 .031596872 6 G1 152,702,171 0.9980 153,008,187 8 21 .001240183 RANDOM TOTALS: 210,909,778 212,082,739 47 1,939 CATG J EXCEPTION VALUES: 12,468,485 11,877,026 CATG D1 EXCEPTION VALUES: 16,850,778 8,857,325 TOTAL TEST VALUES (4): 240,229,041 232,817,090 MARGIN OF ERROR PERCENT: 5.0000002 MARGIN OF ERROR VALUE: 11,640,855 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 221,176,235 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 240,229,041 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 244,457,945 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 255,435,543 (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
