DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:34:13 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 198/Robertson VRSN: W 198-901/Bremond ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 4,239,082 0.8636 4,908,617 16 236 .037750852 2 A 4,261,216 0.7424 5,739,784 15 115 .018952409 3 A 4,276,678 0.8973 4,766,163 16 71 .054702915 4 A 4,164,715 1.0445 3,987,281 15 40 .027338813 5 D3 21,986,430 0.9437 23,298,114 21 2,151 .018893239 6 G1 13,590,983 1.0422 13,040,667 13 36 .012381328 RANDOM TOTALS: 52,519,104 55,740,626 96 2,649 CATG J EXCEPTION VALUES: 11,537,250 12,369,020 CATG D1 EXCEPTION VALUES: 7,261,090 8,106,729 TOTAL TEST VALUES (4): 71,317,444 76,216,375 MARGIN OF ERROR PERCENT: 5.0000003 MARGIN OF ERROR VALUE: 3,810,819 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 71,317,444 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 72,405,556 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 80,027,194 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 248,394,104 (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
