DATE: 06/29/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:35:50 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 019/Bowie VRSN: W 019-901/DeKalb ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 12,301,450 0.8748 14,062,014 17 427 .010848760 2 A 12,296,118 0.8914 13,794,164 15 228 .013662412 3 A 12,314,019 0.8955 13,750,998 18 159 .010245958 4 A 12,222,045 0.9565 12,777,883 18 101 .010028668 5 D3 52,150,496 1.1613 44,906,997 21 3,512 .103220607 6 F1 2,423,016 0.7894 3,069,440 8 46 .119135702 7 F1 2,360,351 0.7263 3,249,829 7 17 .058102326 8 F1 2,490,501 0.8808 2,827,544 5 9 .031438450 9 F1 2,193,620 1.1165 1,964,729 2 3 .000338199 RANDOM TOTALS: 110,751,616 110,403,598 111 4,502 CATG J EXCEPTION VALUES: 4,655,994 4,644,738 CATG D1 EXCEPTION VALUES: 18,068,840 18,868,545 TOTAL TEST VALUES (4): 133,476,450 133,916,881 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 6,695,844 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 127,221,037 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 133,476,450 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 140,612,725 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 120,030,985 (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
