DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:21:16 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 220/Tarrant VRSN: P 220-904/Everman ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 96,449,719 1.0054 95,931,688 17 1,544 2 A 96,151,056 1.0143 94,795,481 25 1,223 3 A 96,494,594 1.0201 94,593,269 34 1,060 4 A 95,859,376 1.0441 91,810,532 33 747 5 F1 19,060,262 0.9437 20,197,374 7 106 6 F1 19,430,853 0.9979 19,471,744 6 38 7 F1 18,426,690 0.8564 21,516,453 6 13 8 F1 18,716,185 0.9270 20,190,059 4 6 9 L1 14,044,210 0.9989 14,059,676 7 95 10 L1 15,395,633 1.0910 14,111,488 6 23 RANDOM TOTALS: 490,028,578 486,677,764 145 4,855 CATG D1 EXCEPTION VALUES: 397,877 409,448 CATG L1 EXCEPTION VALUES: 35,578,593 34,768,799 TOTAL TEST VALUES (4): 526,005,048 521,856,011 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 26,092,801 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 495,763,210 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 526,005,048 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 547,948,812 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 705,760,784 (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
