DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:12:44 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 148/Lipscomb VRSN: P 148-905/Darrouzett ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 D3 2,854,966 0.7930 3,600,209 11 615 2 G1 106,021,244 1.0708 99,011,248 59 391 RANDOM TOTALS: 108,876,210 102,611,457 70 1,006 CATG J EXCEPTION VALUES: 1,431,701 1,487,485 CATG D1 EXCEPTION VALUES: 5,516,108 6,627,192 TOTAL TEST VALUES (4): 115,824,019 110,726,134 MARGIN OF ERROR PERCENT: 5.0000003 MARGIN OF ERROR VALUE: 5,536,307 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 105,189,827 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 115,824,019 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 116,262,441 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 127,841,765 (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
