DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:01:20 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 073/Falls VRSN: P 073-903/Marlin ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 18,236,024 0.7785 23,424,565 15 1,085 2 A 18,258,286 0.9641 18,938,166 15 518 3 A 18,215,256 0.9765 18,653,616 16 340 4 A 18,215,121 1.0818 16,837,790 15 209 5 D3 20,585,600 0.9652 21,327,808 21 3,227 6 F1 4,147,593 0.9163 4,526,457 7 145 7 F1 4,266,531 0.9783 4,361,168 7 52 8 F1 4,134,198 0.9262 4,463,613 5 18 9 F1 4,062,859 0.9506 4,273,994 5 6 10 L1 3,253,794 0.7400 4,397,019 7 138 11 L1 3,474,866 1.0073 3,449,683 6 24 12 L1 3,946,987 0.9872 3,998,163 2 5 RANDOM TOTALS: 120,797,115 128,652,042 121 5,767 CATG J EXCEPTION VALUES: 19,398,685 20,914,489 CATG D1 EXCEPTION VALUES: 20,199,390 18,672,653 CATG L1 EXCEPTION VALUES: 2,342,290 2,361,117 TOTAL TEST VALUES (4): 162,737,480 170,600,301 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 8,530,015 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 162,070,286 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 162,737,480 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 179,130,316 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 157,152,357 (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
