DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:08:30 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 115/Hudspeth VRSN: P 115-902/Sierra Blanca ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 1,366,110 0.9763 1,399,273 11 85 2 A 1,375,274 0.9943 1,383,158 9 46 3 A 1,367,475 0.9288 1,472,303 10 32 4 A 1,348,777 0.9305 1,449,519 10 21 5 C 773,697 0.9685 798,861 10 1,429 6 C 863,481 0.9756 885,077 9 670 7 C 682,645 0.9470 720,850 11 344 8 C 772,102 0.9029 855,136 10 137 9 D3 3,725,289 1.0510 3,544,519 20 1,380 10 F1 649,209 0.9810 661,783 6 24 11 F1 647,356 1.0782 600,404 3 9 12 F1 680,928 0.9910 687,112 2 4 RANDOM TOTALS: 14,252,343 14,457,995 111 4,181 CATG J EXCEPTION VALUES: 14,858,530 15,123,650 CATG D1 EXCEPTION VALUES: 4,496,842 5,780,753 CATG F1 EXCEPTION VALUES: 429,787 408,626 TOTAL TEST VALUES (4): 34,037,502 35,771,024 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 1,788,551 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 33,982,473 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 34,037,502 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 37,559,575 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 44,402,009 (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
