DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:22:39 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 145/Leon VRSN: W 145-907/Oakwood ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 2,811,328 1.4314 1,964,041 12 165 .453913705 2 A 2,800,936 1.5510 1,805,890 12 95 .450086467 3 A 2,778,023 1.4639 1,897,686 11 62 .477877140 4 A 2,796,762 1.1380 2,457,612 9 34 .154995093 5 D3 52,872,250 0.9727 54,356,174 32 3,784 .010545317 6 G1 25,051,820 1.0966 22,844,994 14 43 .009794917 RANDOM TOTALS: 89,111,119 85,326,397 90 4,183 CATG J EXCEPTION VALUES: 6,021,006 6,692,238 CATG D1 EXCEPTION VALUES: 9,437,151 8,574,543 TOTAL TEST VALUES (4): 104,569,276 100,593,178 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 5,029,659 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 95,563,519 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 104,569,276 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 105,622,837 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 109,240,694 (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
