DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:59:33 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 061/Denton VRSN: P 061-912/Lake Dallas ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 188,216,821 0.9861 190,869,913 57 1,661 2 A 188,970,913 0.9964 189,653,666 57 1,301 3 A 187,692,292 1.0028 187,168,221 57 1,108 4 A 188,299,441 0.9964 188,979,768 57 753 5 F1 23,317,170 0.9984 23,354,537 8 64 6 F1 24,148,200 0.9418 25,640,476 7 23 7 F1 24,751,855 0.9109 27,172,966 5 9 RANDOM TOTALS: 825,396,692 832,839,547 248 4,919 CATG D1 EXCEPTION VALUES: 113,974 100,918 CATG F1 EXCEPTION VALUES: 20,484,449 22,210,170 TOTAL TEST VALUES (4): 845,995,115 855,150,635 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 42,757,532 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 812,393,103 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 845,995,115 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 897,908,167 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 983,444,235 (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
