DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:59:43 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 061/Denton VRSN: W 061-902/Lewisville ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 2,965,846,567 0.9869 3,005,214,882 57 21,529 2 A 2,965,305,108 0.9944 2,982,004,332 57 15,766 3 A 2,965,706,341 0.9972 2,974,033,635 57 11,676 4 A 2,965,616,309 0.9869 3,004,981,568 57 6,464 5 B 246,301,567 0.7575 325,150,583 6 98 6 B 237,921,391 0.8867 268,322,309 7 21 7 B 230,440,673 0.8877 259,592,963 5 14 8 B 234,956,124 0.9607 244,567,632 5 10 9 C 99,501,814 1.0398 95,693,224 15 2,301 10 C 99,507,633 1.0169 97,853,902 49 961 11 C 100,027,655 0.9979 100,238,155 12 291 12 C 98,907,962 0.9961 99,295,213 8 75 13 F1 541,138,903 0.9348 578,882,010 8 679 14 F1 545,961,848 0.9896 551,699,523 7 208 15 F1 544,334,297 1.0067 540,711,530 9 77 16 F1 534,272,227 0.9562 558,745,270 7 28 17 L1 254,273,701 0.9675 262,815,195 8 1,242 18 L1 255,566,527 1.1100 230,240,114 7 222 19 L1 258,493,679 1.0336 250,090,634 7 61 20 L1 248,961,606 1.0270 242,416,364 6 20 RANDOM TOTALS: 16,393,041,932 16,672,549,038 394 61,743 CATG D1 EXCEPTION VALUES: 2,430,586 2,111,382 TOTAL TEST VALUES (4): 16,395,472,518 16,674,660,420 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 833,733,021 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 15,840,927,399 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 16,395,472,518 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 17,508,393,441 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 16,825,005,207 (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
