DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:58:23 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 056/Dallam VRSN: P 056-901/Dalhart CISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 144,048,076 0.8756 164,513,563 27 2,805 2 D3 59,169,510 0.9159 64,602,588 12 1,803 3 F1 58,535,938 0.9707 60,302,810 13 416 4 L1 46,987,605 1.0064 46,688,797 10 361 RANDOM TOTALS: 308,741,129 336,107,758 62 5,385 CATG J EXCEPTION VALUES: 23,050,275 23,122,436 CATG D1 EXCEPTION VALUES: 46,143,530 44,789,338 TOTAL TEST VALUES (4): 377,934,934 404,019,532 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 20,200,977 CONFIDENCE INTERVAL VALUES (5): LOCAL TEST VALUE: 377,934,934 (OUTSIDE CONFIDENCE INTERVAL) STATE LOWER LIMIT: 383,818,555 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) STATE UPPER LIMIT: 424,220,509 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 373,873,880 (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
