DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:59:31 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 061/Denton VRSN: P 061-911/Northwest ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 405,620,710 0.9913 409,180,581 54 3,485 2 A 405,671,026 1.0002 405,589,908 58 2,173 3 A 405,392,690 0.9976 406,367,973 58 1,671 4 A 405,624,613 0.9963 407,130,998 57 1,090 5 F1 211,475,676 0.8931 236,788,351 8 314 6 F1 217,708,341 1.0205 213,334,974 8 29 7 F1 204,461,888 1.0405 196,503,496 7 13 8 F1 202,582,136 1.0951 184,989,623 3 7 9 G1 1,448,780,670 1.0869 1,332,947,530 20 1,440 10 L1 71,717,890 1.0233 70,084,912 7 157 11 L1 207,806,325 1.0027 207,246,759 8 17 RANDOM TOTALS: 4,186,841,965 4,070,165,105 288 10,396 CATG D1 EXCEPTION VALUES: 12,486,220 10,463,606 TOTAL TEST VALUES (4): 4,199,328,185 4,080,628,711 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 204,031,436 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 3,876,597,275 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 4,199,328,185 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 4,284,660,147 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 5,010,395,911 (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
