DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:42:07 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 94,669,997 0.9761 96,988,010 52 1,774 .044625540 2 A 94,634,154 0.9928 95,320,461 68 1,080 .004543531 3 A 94,625,679 0.9970 94,910,410 85 846 .006806275 4 A 94,627,465 0.9824 96,322,745 46 623 .005364419 5 D3 14,864,303 0.8644 17,196,093 21 1,405 .023980983 6 F1 6,189,421 0.9471 6,535,129 10 116 .009749630 7 F1 6,249,713 1.1324 5,518,998 6 49 .181495131 8 F1 6,162,931 1.0052 6,131,050 5 18 .002671135 9 L1 7,535,518 1.0182 7,400,823 10 173 .012523133 10 L1 7,734,465 1.0335 7,483,759 6 39 .005270818 11 L1 8,679,195 1.0047 8,638,594 5 8 .003004915 12 L1 6,150,551 0.9872 6,230,299 2 3 .000225096 RANDOM TOTALS: 442,123,392 448,676,371 316 6,134 CATG D1 EXCEPTION VALUES: 13,396,720 13,195,333 CATG F1 EXCEPTION VALUES: 5,690,887 5,764,230 TOTAL TEST VALUES (4): 461,210,999 467,635,934 MARGIN OF ERROR PERCENT: 5.0000001 MARGIN OF ERROR VALUE: 23,381,797 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 444,254,137 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 461,210,999 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 491,017,731 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 580,309,982 (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
