DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:03:18 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 090/Gray VRSN: P 090-905/Grandview-Hopkins ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 D3 3,021,685 0.7962 3,795,133 10 413 2 G1 62,590,790 1.0682 58,594,636 55 281 RANDOM TOTALS: 65,612,475 62,389,769 65 694 CATG J EXCEPTION VALUES: 3,816,950 3,732,994 CATG D1 EXCEPTION VALUES: 6,723,640 7,628,108 TOTAL TEST VALUES (4): 76,153,065 73,750,871 MARGIN OF ERROR PERCENT: 5.0000006 MARGIN OF ERROR VALUE: 3,687,544 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 70,063,327 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 76,153,065 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 77,438,415 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 83,944,873 (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
