DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:59:49 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 063/Dickens VRSN: P 063-903/Spur ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 3,090,379 1.0510 2,940,418 7 305 2 A 3,082,669 0.8544 3,607,993 11 163 3 A 3,100,857 0.8136 3,811,279 7 98 4 A 3,060,059 0.9477 3,228,932 7 55 5 D3 12,631,090 0.8726 14,475,235 14 2,449 6 G1 78,416,840 0.9822 79,837,956 17 96 RANDOM TOTALS: 103,381,894 107,901,813 63 3,166 CATG D1 EXCEPTION VALUES: 20,283,910 20,165,807 TOTAL TEST VALUES (4): 123,665,804 128,067,620 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 6,403,381 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 121,664,239 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 123,665,804 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 134,471,001 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 129,076,850 (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
