DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:23:59 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 243/Wichita VRSN: W 243-901/Burkburnett ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 94,678,298 0.9761 96,996,515 52 1,774 .044625540 2 A 94,642,452 0.9928 95,328,820 68 1,080 .004543531 3 A 94,633,976 0.9970 94,918,732 85 846 .006806275 4 A 94,635,762 0.9824 96,331,191 46 623 .005364419 5 D3 14,914,361 0.8644 17,254,004 21 1,410 .023980983 6 F1 6,187,247 0.9471 6,532,834 10 116 .009749630 7 F1 6,247,518 1.1324 5,517,059 6 49 .181495131 8 F1 6,160,767 1.0052 6,128,897 5 18 .002671135 9 L1 7,523,011 1.0182 7,388,540 10 173 .012523133 10 L1 7,721,627 1.0335 7,471,337 6 39 .005270818 11 L1 8,664,789 1.0047 8,624,255 5 8 .003004915 12 L1 6,140,343 0.9872 6,219,958 2 3 .000225096 RANDOM TOTALS: 442,150,151 448,712,142 316 6,139 CATG D1 EXCEPTION VALUES: 13,410,737 13,144,754 CATG F1 EXCEPTION VALUES: 5,690,887 5,764,230 TOTAL TEST VALUES (4): 461,251,775 467,621,126 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 23,381,056 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 444,240,070 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 461,251,775 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 491,002,182 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 579,260,712 (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
