DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:05:56 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 065/Donley VRSN: W 065-901/Clarendon ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 10,622,571 0.9424 11,271,828 15 555 .017074548 2 A 10,615,862 0.9178 11,566,640 15 259 .034087389 3 A 10,559,921 0.9713 10,871,946 15 164 .043996238 4 A 10,593,088 0.9649 10,978,431 16 95 .012565800 5 D3 16,833,980 0.9548 17,630,897 20 2,828 .054668289 6 F1 2,419,210 0.9254 2,614,232 6 76 .013734971 7 F1 2,392,787 0.9738 2,457,165 5 24 .001556306 8 F1 2,349,542 0.8963 2,621,379 4 11 .004623442 RANDOM TOTALS: 66,386,961 70,012,518 96 4,012 CATG J EXCEPTION VALUES: 10,070,782 10,210,981 CATG D1 EXCEPTION VALUES: 28,492,184 28,177,420 CATG F1 EXCEPTION VALUES: 3,254,257 2,107,497 TOTAL TEST VALUES (4): 108,204,184 110,508,416 MARGIN OF ERROR PERCENT: 5.0000002 MARGIN OF ERROR VALUE: 5,525,421 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 104,982,995 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 108,204,184 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 116,033,837 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 110,691,699 (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
