DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:40:28 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 010/Bandera VRSN: W 232-904/Utopia ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 4,384,102 0.9670 4,533,715 6 83 .007629904 2 A 4,331,254 0.8605 5,033,415 6 46 .026765868 3 A 4,491,739 1.0031 4,477,858 6 32 .013120461 4 A 4,211,521 0.9679 4,351,194 5 18 .009995191 5 D3 76,357,450 0.6299 121,221,543 16 3,181 .482073341 RANDOM TOTALS: 93,776,066 139,617,725 39 3,360 CATG D1 EXCEPTION VALUES: 12,141,370 11,284,765 TOTAL TEST VALUES (4): 105,917,436 150,902,490 MARGIN OF ERROR PERCENT: 28.2421218 MARGIN OF ERROR VALUE: 42,618,065 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 105,917,436 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 108,284,425 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 193,520,555 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 106,588,765 (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
