DATE: 01/23/2006 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 10:59:35 2005 CONFIDENCE INTERVAL DETAIL REPT: PTS428 032/Camp VRSN: W 032-902/Pittsburg ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS STRATUM VARIANCE _________ ________ ___________ _____________ ___________ ___________ _____________ ________________ 1 A 67,578,204 1.0366 65,192,171 16 1,548 .059324880 2 A 67,642,402 1.0006 67,601,841 15 793 .015483268 3 A 67,602,266 1.0102 66,919,685 21 479 .006527186 4 A 67,416,777 1.0202 66,081,922 15 224 .012124521 5 D3 83,981,130 1.0242 81,996,807 27 4,785 .026388397 6 F1 12,885,301 0.6602 19,517,269 10 153 .147956687 7 F1 12,825,115 0.8215 15,611,826 9 50 .081230743 8 F1 13,276,814 0.8469 15,676,956 7 21 .045176143 9 F1 12,175,647 0.8491 14,339,474 4 8 .052274295 RANDOM TOTALS: 405,383,656 412,937,951 124 8,061 CATG D1 EXCEPTION VALUES: 16,613,250 12,131,307 TOTAL TEST VALUES (4): 421,996,906 425,069,258 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 21,253,463 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 403,815,795 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 421,996,906 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 446,322,721 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 532,331,638 (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
