DATE: 01/26/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:21:10 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 025/Brown VRSN: W 025-908/Brookesmith ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 573,716 0.9818 584,351 8 31 .000313027 2 A 549,218 0.9758 562,839 5 14 .000211153 3 D3 22,175,470 0.9703 22,854,241 32 1,563 .037017804 RANDOM TOTALS: 23,298,404 24,001,431 45 1,608 CATG J EXCEPTION VALUES: 5,263,380 5,580,348 CATG D1 EXCEPTION VALUES: 7,185,747 6,780,496 CATG A EXCEPTION VALUES: 902,360 908,144 TOTAL TEST VALUES (4): 36,649,891 37,270,419 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 1,863,521 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 35,406,898 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 36,649,891 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 39,133,940 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 35,433,302 (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
