DATE: 02/03/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 08:13:36 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 221/Taylor VRSN: W 030-906/Eula ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 3,461,897 0.9145 3,785,563 5 116 .026222051 2 A 3,403,781 0.9533 3,570,524 10 62 .004453242 3 A 3,476,651 1.0009 3,473,525 10 46 .010842487 4 A 3,353,901 0.9465 3,543,477 6 29 .010424665 5 D3 33,687,787 1.0132 33,248,902 12 1,997 .005088295 6 F1 3,642,428 0.9814 3,711,461 12 57 .008000212 7 F1 3,595,822 0.9873 3,642,076 5 22 .004596563 8 F1 4,315,429 1.0367 4,162,659 5 10 .006696466 9 L1 4,731,041 0.9554 4,951,896 6 44 .008995809 10 L1 5,034,088 0.9342 5,388,662 5 11 .003060567 11 L1 4,654,739 0.9303 5,003,482 3 5 .005424296 RANDOM TOTALS: 73,357,564 74,482,227 79 2,399 CATG J EXCEPTION VALUES: 5,120,819 5,372,206 CATG D1 EXCEPTION VALUES: 4,744,016 4,728,599 CATG F1 EXCEPTION VALUES: 4,405,707 4,889,756 CATG L1 EXCEPTION VALUES: 3,135,053 3,125,862 TOTAL TEST VALUES (4): 90,763,159 92,598,650 MARGIN OF ERROR PERCENT: 5.0000005 MARGIN OF ERROR VALUE: 4,629,933 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 87,968,717 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 90,763,159 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 97,228,583 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 122,194,238 (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
