DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 11:54:50 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 026/Burleson VRSN: P 026-902/Somerville ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 11,676,253 0.8085 14,441,871 10 661 2 A 11,641,481 0.7663 15,191,806 10 354 3 A 11,683,403 0.8497 13,750,033 10 234 4 A 11,640,508 0.9903 11,754,527 11 145 5 C 2,761,952 1.2462 2,216,299 11 1,516 6 C 3,676,913 1.1084 3,317,316 7 1,332 7 C 1,854,922 1.1510 1,611,574 9 512 8 C 2,757,719 1.1461 2,406,177 8 192 9 D3 30,399,384 1.1175 27,203,028 21 5,831 10 G1 16,834,660 0.9813 17,155,467 16 124 RANDOM TOTALS: 104,927,195 109,048,098 113 10,901 CATG J EXCEPTION VALUES: 8,379,750 8,480,828 CATG D1 EXCEPTION VALUES: 2,996,850 2,601,866 TOTAL TEST VALUES (4): 116,303,795 120,130,792 MARGIN OF ERROR PERCENT: 5.0575909 MARGIN OF ERROR VALUE: 6,075,724 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 114,055,068 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 116,303,795 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 126,206,516 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 138,487,883 (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
