DATE: 01/27/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:59:59 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 036/Chambers VRSN: W 101-911/Goose Creek CISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 47,103,343 0.9945 47,363,844 16 446 .004480619 2 A 47,173,840 0.9966 47,334,778 18 366 .012478961 3 A 47,158,419 1.0149 46,466,074 25 317 .010961348 4 A 46,877,491 1.0124 46,303,330 15 233 .008892440 5 D3 16,474,500 0.9191 17,924,600 20 273 .029954849 RANDOM TOTALS: 204,787,593 205,392,626 94 1,635 CATG J EXCEPTION VALUES: 24,040,510 23,776,480 CATG D1 EXCEPTION VALUES: 724,440 691,221 TOTAL TEST VALUES (4): 229,552,543 229,860,327 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 11,493,016 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 218,367,311 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 229,552,543 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 241,353,343 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 2,097,050,881 (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
