DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:56:33 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 017/Borden VRSN: W 017-901/Borden County ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 D3 5,925,690 0.9372 6,322,759 19 2,351 .003543205 2 G1 38,713,294 1.2006 32,244,956 6 30 .072663233 3 G1 43,985,670 1.0536 41,747,978 4 10 .005628185 4 G1 38,218,269 1.0671 35,815,077 3 4 .000344986 RANDOM TOTALS: 126,842,923 116,130,770 32 2,395 CATG J EXCEPTION VALUES: 5,553,967 5,423,204 CATG D1 EXCEPTION VALUES: 12,472,041 18,707,023 CATG G1 EXCEPTION VALUES: 251,021,432 255,931,733 TOTAL TEST VALUES (4): 395,890,363 396,192,730 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 19,809,637 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 376,383,093 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 395,890,363 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 416,002,367 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 482,193,010 (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
