DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:01:06 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 041/Coke VRSN: W 041-902/Robert Lee ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 30,836,930 1.0281 29,994,096 22 1,094 .003888914 2 D3 12,706,810 1.0824 11,739,477 15 1,856 .040648796 3 G1 4,434,430 1.0312 4,300,262 5 18 .040861875 4 G1 4,789,609 1.0273 4,662,327 4 10 .002751932 5 G1 4,314,850 1.0699 4,032,947 3 5 .021420332 RANDOM TOTALS: 57,082,629 54,729,109 49 2,983 CATG J EXCEPTION VALUES: 11,464,001 10,615,599 CATG D1 EXCEPTION VALUES: 10,548,090 8,729,386 CATG G1 EXCEPTION VALUES: 32,655,166 32,555,687 TOTAL TEST VALUES (4): 111,749,886 106,629,781 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 5,331,489 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 101,298,292 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 111,749,886 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 111,961,270 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 129,680,683 (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
