DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:55:41 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 034/Cass VRSN: P 034-901/Atlanta ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 32,495,049 1.0686 30,408,992 20 1,077 2 A 32,507,748 0.9320 34,879,558 13 624 3 A 32,473,125 1.0295 31,542,618 13 433 4 A 32,480,591 1.0104 32,146,270 13 258 5 D3 60,704,660 1.0492 57,858,044 20 4,560 6 F1 10,090,532 0.9890 10,202,762 7 161 7 F1 10,161,840 0.9740 10,433,101 6 42 8 F1 10,329,531 1.0316 10,013,117 6 19 9 F1 9,689,094 0.9252 10,472,432 3 4 10 L1 4,469,486 0.9442 4,733,622 7 154 11 L1 4,615,549 0.7128 6,475,237 7 53 12 L1 4,375,559 1.1518 3,798,888 7 24 13 L1 4,464,995 1.0133 4,406,390 5 11 RANDOM TOTALS: 248,857,759 247,371,031 127 7,420 CATG J EXCEPTION VALUES: 20,723,340 19,828,148 CATG D1 EXCEPTION VALUES: 15,345,170 14,158,088 CATG L1 EXCEPTION VALUES: 5,757,600 5,371,875 TOTAL TEST VALUES (4): 290,683,869 286,729,142 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 14,336,457 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 272,392,685 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 290,683,869 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 301,065,599 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 301,516,268 (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
