DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:22:01 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 220/Tarrant VRSN: W 220-917/Castleberry ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 86,458,403 0.9972 86,701,166 16 1,777 2 A 86,158,807 1.0502 82,040,380 46 1,332 3 A 86,337,524 1.0133 85,204,307 34 1,053 4 A 86,175,495 1.0485 82,189,313 22 749 5 F1 12,722,109 0.9808 12,971,155 7 132 6 F1 12,699,552 0.8368 15,176,329 7 54 7 F1 12,554,910 0.9456 13,277,189 8 25 8 F1 12,558,717 0.9818 12,791,523 5 12 RANDOM TOTALS: 395,665,517 390,351,362 145 5,134 CATG D1 EXCEPTION VALUES: 5,884 5,884 TOTAL TEST VALUES (4): 395,671,401 390,357,246 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 19,517,862 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 370,839,384 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 395,671,401 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 409,875,108 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 357,291,740 (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
