DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:28:22 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 173/Motley VRSN: W 173-901/Motley County ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 11,186,914 1.1236 9,956,314 20 642 .029521242 2 D3 4,265,517 0.9774 4,364,147 20 640,956 .004408858 RANDOM TOTALS: 15,452,431 14,320,461 40 641,598 CATG J EXCEPTION VALUES: 5,459,325 5,411,075 CATG D1 EXCEPTION VALUES: 31,168,320 34,049,703 TOTAL TEST VALUES (4): 52,080,076 53,781,239 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 2,689,062 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 51,092,177 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 52,080,076 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 56,470,301 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 61,298,097 (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
