DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:22:07 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 220/Tarrant VRSN: W 220-920/White Settlement ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 151,419,952 1.0138 149,358,801 30 2,307 2 A 151,573,484 1.0157 149,230,564 50 1,732 3 A 150,651,776 1.0366 145,332,603 49 1,438 4 A 150,577,183 1.0496 143,461,493 50 925 5 F1 40,591,256 0.9719 41,764,848 7 110 6 F1 41,988,182 0.7402 56,725,455 6 29 7 F1 39,625,953 0.8609 46,028,520 5 10 8 F1 39,551,921 0.9411 42,027,331 3 4 9 L1 18,173,414 1.0593 17,156,060 7 141 10 L1 18,947,946 1.0412 18,198,181 7 17 RANDOM TOTALS: 803,101,067 809,283,856 214 6,713 CATG D1 EXCEPTION VALUES: 522,369 418,997 CATG L1 EXCEPTION VALUES: 30,339,096 29,806,222 TOTAL TEST VALUES (4): 833,962,532 839,509,075 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 41,975,454 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 797,533,621 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 833,962,532 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 881,484,529 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 869,103,286 (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
