DATE: 06/22/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:55:18 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 026/Burleson VRSN: W 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 11,634,234 0.8085 14,389,900 10 661 2 A 11,599,588 0.7663 15,137,137 10 354 3 A 11,641,358 0.8497 13,700,551 10 234 4 A 11,598,618 0.9903 11,712,227 11 145 5 C 2,755,181 1.2462 2,210,866 11 1,516 6 C 3,667,900 1.1084 3,309,184 7 1,332 7 C 1,850,375 1.1510 1,607,624 9 512 8 C 2,750,959 1.1461 2,400,278 8 192 9 D3 30,259,084 1.1175 27,077,480 21 5,215 10 G1 16,834,660 0.9813 17,155,467 16 124 RANDOM TOTALS: 104,591,957 108,700,714 113 10,285 CATG J EXCEPTION VALUES: 8,379,750 8,480,828 CATG D1 EXCEPTION VALUES: 2,996,690 2,603,600 TOTAL TEST VALUES (4): 115,968,397 119,785,142 MARGIN OF ERROR PERCENT: 5.0547229 MARGIN OF ERROR VALUE: 6,054,807 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 113,730,335 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 115,968,397 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 125,839,949 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 138,199,168 (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
